Make base-Invidious video info extraction more resilient (#5312)

Try next fallback client if one raises

Convert `dig` to `dig?`

Optimize companionless stream retrieval

.github/CODEOWNERS

@@ -1,6 +1,3 @@
-# Default and lowest precedence. If none of the below matches, @iv-org/developers would be requested for review.
-* @iv-org/developers
-
 docker-compose.yml @unixfox
 docker/ @unixfox
 kubernetes/ @unixfox

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/docker"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: "weekly"

.github/workflows/build-nightly-container.yml

@@ -50,7 +50,7 @@ jobs:
             quay.expires-after=12w
 
       - name: Build and push Docker AMD64 image for Push Event
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: docker/Dockerfile
@@ -75,7 +75,7 @@ jobs:
             quay.expires-after=12w
 
       - name: Build and push Docker ARM64 image for Push Event
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: docker/Dockerfile.arm64

.github/workflows/build-stable-container.yml

@@ -43,7 +43,7 @@ jobs:
             quay.expires-after=12w
 
       - name: Build and push Docker AMD64 image for Push Event
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: docker/Dockerfile
@@ -69,7 +69,7 @@ jobs:
             quay.expires-after=12w
 
       - name: Build and push Docker ARM64 image for Push Event
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: docker/Dockerfile.arm64

.github/workflows/ci.yml

@@ -38,10 +38,11 @@ jobs:
       matrix:
         stable: [true]
         crystal:
-          - 1.12.1
-          - 1.13.2
-          - 1.14.0
-          - 1.15.0
+          - 1.12.2
+          - 1.13.3
+          - 1.14.1
+          - 1.15.1
+          - 1.16.3
         include:
           - crystal: nightly
             stable: false
@@ -57,12 +58,12 @@ jobs:
         shell: bash
 
       - name: Install Crystal
-        uses: crystal-lang/install-crystal@v1.8.0
+        uses: crystal-lang/install-crystal@v1.8.2
         with:
           crystal: ${{ matrix.crystal }}
 
       - name: Cache Shards
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ./lib
@@ -113,7 +114,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Build Docker ARM64 image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: docker/Dockerfile.arm64
@@ -136,12 +137,12 @@ jobs:
 
       - name: Install Crystal
         id: lint_step_install_crystal
-        uses: crystal-lang/install-crystal@v1.8.0
+        uses: crystal-lang/install-crystal@v1.8.2
         with:
           crystal: latest
 
       - name: Cache Shards
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ./lib

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/stale@v8
+    - uses: actions/stale@v9
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         days-before-stale: 730

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 ## vX.Y.0 (future)
 
+## v2.20250517.0
+
+Inverse fallback for the YouTube client from TVHTML then MWEB. Fixes https://github.com/iv-org/invidious/issues/5273
+
+## v2.20250504.0
+
+Small release with quick workaround fix for issue #4251 (Nil assertion failed).
+
+PR: https://github.com/iv-org/invidious/issues/5262
+
 ## v2.20250314.0
 
 ### Wrap-up

README.md

@@ -81,9 +81,9 @@
 - [Available in many languages](locales/), thanks to [our translators](#contribute)
 
 **Data import/export**
-- Import subscriptions from YouTube, NewPipe and Freetube
+- Import subscriptions from YouTube, NewPipe and FreeTube
 - Import watch history from YouTube and NewPipe
-- Export subscriptions to NewPipe and Freetube
+- Export subscriptions to NewPipe and FreeTube
 - Import/Export Invidious user data
 
 **Technical features**
@@ -95,11 +95,11 @@
 
 ## Quick start
 
-**Using invidious:**
+**Using Invidious:**
 
 - [Select a public instance from the list](https://instances.invidious.io) and start watching videos right now!
 
-**Hosting invidious:**
+**Hosting Invidious:**
 
 - [Follow the installation instructions](https://docs.invidious.io/installation/)
 
@@ -114,8 +114,8 @@ https://github.com/iv-org/documentation
 ### Extensions
 
 We highly recommend the use of [Privacy Redirect](https://github.com/SimonBrazell/privacy-redirect#get),
-a browser extension that automatically redirects Youtube URLs to any Invidious instance and replaces
-embedded youtube videos on other websites with invidious.
+a browser extension that automatically redirects YouTube URLs to any Invidious instance and replaces
+embedded YouTube videos on other websites with Invidious.
 
 The documentation contains a list of browser extensions that we recommended to use along with Invidious.
 
@@ -140,7 +140,7 @@ We use [Weblate](https://weblate.org) to manage Invidious translations.
 You can suggest new translations and/or correction here: https://hosted.weblate.org/engage/invidious/.
 
 Creating an account is not required, but recommended, especially if you want to contribute regularly.
-Weblate also allows you to log-in with major SSO providers like Github, Gitlab, BitBucket, Google, ...
+Weblate also allows you to log-in with major SSO providers like GitHub, GitLab, BitBucket, Google, ...
 
 
 ## Projects using Invidious

assets/css/default.css

@@ -550,6 +550,10 @@ span > select {
   color: #565d64;
 }
 
+.light-theme .error-card {
+  border: 1px solid black;
+}
+
 @media (prefers-color-scheme: light) {
   .no-theme a:hover,
   .no-theme a:active,
@@ -596,6 +600,10 @@ span > select {
   .light-theme .pure-menu-heading {
     color: #565d64;
   }
+
+  .no-theme .error-card {
+    border: 1px solid black;
+  }
 }
 
 
@@ -658,6 +666,10 @@ body.dark-theme {
   color: inherit;
 }
 
+.dark-theme .error-card {
+  border: 1px solid #5e5e5e;
+}
+
 @media (prefers-color-scheme: dark) {
   .no-theme a:hover,
   .no-theme a:active,
@@ -719,6 +731,10 @@ body.dark-theme {
   .no-theme footer a {
     color: #adadad !important;
   }
+
+  .no-theme .error-card {
+    border: 1px solid #5e5e5e;
+  }
 }
 
 
@@ -816,3 +832,57 @@ h1, h2, h3, h4, h5, p,
 #download_widget {
     width: 100%;
 }
+
+.error-card {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 25px;
+  margin-bottom: 1em;
+  border-radius: 10px;
+  box-sizing: border-box;
+  height: 100%;
+}
+
+.error-card > .explanation {
+  display: grid;
+  grid-template-columns: max-content 1fr;
+  grid-template-rows: 1fr max-content;
+  align-items: center;
+  column-gap: 10px;
+  row-gap: 4px;
+}
+
+.error-card > .explanation > i {
+  color: #f44;
+  font-size: 24px;
+  grid-area: 1 / 1 / 2 / 2;
+}
+
+.error-card > .explanation > h4 {
+  grid-area: 1 / 2 / 2 / 3;
+  margin: 0;
+}
+
+.error-card > .explanation > p {
+  grid-area: 2 / 2 / 3 / 3;
+  margin: 0;
+}
+
+.error-card details {
+  margin-top: 10px;
+  width: 100%;
+}
+
+.error-card summary {
+  width: 100%;
+}
+
+.error-card pre {
+  height: 300px;
+}
+
+.error-issue-template {
+  padding: 20px;
+  background: rgba(0, 0, 0, 0.12345);
+}

assets/css/search.css

@@ -1,4 +1,4 @@
-summary {
+#filters-collapse summary {
 	/* This should hide the marker */
 	display: block;
 
@@ -8,10 +8,10 @@ summary {
 	cursor: pointer;
 }
 
-summary::-webkit-details-marker,
-summary::marker { display: none; }
+#filters-collapse summary::-webkit-details-marker,
+#filters-collapse summary::marker { display: none; }
 
-summary:before {
+#filters-collapse summary:before {
 	border-radius: 5px;
 	content: "[ + ]";
 	margin: -2px 10px 0 10px;
@@ -20,7 +20,7 @@ summary:before {
 	width: 40px;
 }
 
-details[open] > summary:before { content: "[ − ]"; }
+#filters-collapse details[open] > summary:before { content: "[ − ]"; }
 
 
 #filters-box {

config/config.example.yml

@@ -54,6 +54,53 @@ db:
 ##
 #signature_server:
 
+##
+## Invidious companion is an external program
+## for loading the video streams from YouTube servers.
+##
+## When this setting is commented out, Invidious companion is not used.
+## Otherwise, Invidious will proxy the requests to Invidious companion.
+## 
+## Note: multiple URL can be configured. In this case, invidious will
+## randomly pick one every time video data needs to be retrieved. This
+## URL is then kept in the video metadata cache to allow video playback
+## to work. Once said cache has expired, requesting that video's data
+## again will cause a new companion URL to be picked.
+##
+## The parameter private_url needs to be configured for the internal
+## communication between the companion and Invidious.
+## And public_url is the public URL from which companion is listening
+## to the requests from the user(s).
+##
+## If you are using a reverse proxy then you will probably need to
+## configure the public_url to be the same as the domain used for Invidious.
+## Also apply when used from an external IP address (without a domain).
+## Examples: https://MYINVIDIOUSDOMAIN or http://192.168.1.100:8282
+##
+## Both parameter can have identical URL when Invidious is hosted in
+## an internal network or at home or locally (localhost).
+##
+## Accepted values: "http(s)://<IP-HOSTNAME>:<Port>"
+## Default: <none>
+##
+#invidious_companion:
+#  - private_url: "http://localhost:8282"
+#    public_url: "http://localhost:8282"
+
+##
+## API key for Invidious companion, used for securing the communication
+## between Invidious and Invidious companion.
+## The key needs to be exactly 16 characters long.
+##
+## Note: This parameter is mandatory when Invidious companion is enabled
+## and should be a random string.
+## Such random string can be generated on linux with the following
+## command: `pwgen 16 1`
+##
+## Accepted values: a string (of length 16)
+## Default: <none>
+##
+#invidious_companion_key: "CHANGE_ME!!"
 
 #########################################
 #
@@ -811,9 +858,9 @@ default_user_preferences:
   ## Default video quality.
   ##
   ## Accepted values: dash, hd720, medium, small
-  ## Default: hd720
+  ## Default: dash
   ##
-  #quality: hd720
+  #quality: dash
 
   ##
   ## Default dash video quality.

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM crystallang/crystal:1.12.2-alpine AS builder
+FROM crystallang/crystal:1.16.3-alpine AS builder
 
 RUN apk add --no-cache sqlite-static yaml-static
 
@@ -32,7 +32,7 @@ RUN --mount=type=cache,target=/root/.cache/crystal if [[ "${release}" == 1 ]] ;
         --link-flags "-lxml2 -llzma"; \
     fi
 
-FROM alpine:3.20
+FROM alpine:3.21
 RUN apk add --no-cache rsvg-convert ttf-opensans tini tzdata
 WORKDIR /invidious
 RUN addgroup -g 1000 -S invidious && \

docker/Dockerfile.arm64

@@ -1,5 +1,5 @@
-FROM alpine:3.20 AS builder
-RUN apk add --no-cache 'crystal=1.12.2-r0' shards sqlite-static yaml-static yaml-dev libxml2-static \
+FROM alpine:3.21 AS builder
+RUN apk add --no-cache 'crystal=1.14.0-r0' shards sqlite-static yaml-static yaml-dev libxml2-static \
        zlib-static openssl-libs-static openssl-dev musl-dev xz-static
 
 ARG release
@@ -33,7 +33,7 @@ RUN --mount=type=cache,target=/root/.cache/crystal if [[ "${release}" == 1 ]] ;
         --link-flags "-lxml2 -llzma"; \
     fi
 
-FROM alpine:3.20
+FROM alpine:3.21
 RUN apk add --no-cache rsvg-convert ttf-opensans tini tzdata
 WORKDIR /invidious
 RUN addgroup -g 1000 -S invidious && \

locales/ar.json

@@ -154,8 +154,8 @@
     "View YouTube comments": "عرض تعليقات اليوتيوب",
     "View more comments on Reddit": "عرض المزيد من التعليقات على\\من موقع ريديت",
     "View `x` comments": {
-        "([^.,0-9]|^)1([^.,0-9]|$)": "عرض `x` تعليقات",
-        "": "عرض `x` تعليقات."
+        "([^.,0-9]|^)1([^.,0-9]|$)": "عرض `x` تعليق",
+        "": "عرض `x` تعليقات"
     },
     "View Reddit comments": "عرض تعليقات ريديت",
     "Hide replies": "إخفاء الردود",
@@ -566,5 +566,8 @@
     "carousel_skip": "تخطي الكاروسيل",
     "carousel_go_to": "انتقل إلى الشريحة `x`",
     "preferences_preload_label": "التحميل المسبق لبيانات الفيديو: ",
-    "Filipino (auto-generated)": "الفلبينية (المولدة تلقائيًا)"
+    "Filipino (auto-generated)": "الفلبينية (المولدة تلقائيًا)",
+    "channel_tab_courses_label": "الدورات",
+    "channel_tab_posts_label": "المنشورات",
+    "First page": "الصفحة الأولى"
 }

locales/bg.json

@@ -403,7 +403,7 @@
     "comments_view_x_replies": "Виж {{count}} отговор",
     "comments_view_x_replies_plural": "Виж {{count}} отговора",
     "footer_original_source_code": "Оригинален изходен код",
-    "Import YouTube subscriptions": "Импортиране на YouTube/OPML абонаменти",
+    "Import YouTube subscriptions": "Импортиране на YouTube-CSV/OPML абонаменти",
     "Lithuanian": "Литовски",
     "Nyanja": "Нянджа",
     "Updated `x` ago": "Актуализирано преди `x`",
@@ -493,5 +493,8 @@
     "Add to playlist: ": "Добави към плейлист: ",
     "Answer": "Отговор",
     "Search for videos": "Търсене на видеа",
-    "The Popular feed has been disabled by the administrator.": "Популярната страница е деактивирана от администратора."
+    "The Popular feed has been disabled by the administrator.": "Популярната страница е деактивирана от администратора.",
+    "Filipino (auto-generated)": "Филипински (автоматично генериран)",
+    "preferences_preload_label": "Предварително заредете видео данни: ",
+    "First page": "Първа страница"
 }

locales/ca.json

@@ -204,7 +204,7 @@
     "View JavaScript license information.": "Consulta la informació de la llicència de JavaScript.",
     "Playlist privacy": "Privacitat de la llista de reproducció",
     "search_message_no_results": "No s'han trobat resultats.",
-    "search_message_use_another_instance": " També es pot <a href=\"`x`\">buscar en una altra instància</a>.",
+    "search_message_use_another_instance": "També es pot <a href=\"`x`\">cercar en una altra instància</a>.",
     "Genre: ": "Gènere: ",
     "Hidden field \"challenge\" is a required field": "El camp ocult \"repte\" és un camp obligatori",
     "Burmese": "Birmà",
@@ -489,5 +489,16 @@
     "generic_button_delete": "Suprimeix",
     "Import YouTube watch history (.json)": "Importa l'historial de visualitzacions de YouTube (.json)",
     "Answer": "Resposta",
-    "toggle_theme": "Commuta el tema"
+    "toggle_theme": "Commuta el tema",
+    "Add to playlist": "Afegeix a la llista de reproducció",
+    "Add to playlist: ": "Afegeix a la llista de reproducció: ",
+    "Search for videos": "Cercar vídeos",
+    "carousel_slide": "Diapositiva {{current}} de {{total}}",
+    "preferences_preload_label": "Precarregar dades del vídeo: ",
+    "carousel_go_to": "Anar a la diapositiva `x`",
+    "First page": "Primera pàgina",
+    "Filipino (auto-generated)": "Filipí (generat automàticament)",
+    "channel_tab_courses_label": "Cursos",
+    "channel_tab_posts_label": "Missatges",
+    "carousel_skip": "Saltar l'exhibició"
 }

locales/cs.json

@@ -515,5 +515,8 @@
     "carousel_skip": "Přeskočit galerii",
     "carousel_go_to": "Přejít na snímek `x`",
     "preferences_preload_label": "Předem načíst data videa: ",
-    "Filipino (auto-generated)": "Filipínština (vytvořeno automaticky)"
+    "Filipino (auto-generated)": "Filipínština (vytvořeno automaticky)",
+    "First page": "První stránka",
+    "channel_tab_courses_label": "Kurzy",
+    "channel_tab_posts_label": "Příspěvky"
 }

locales/cy.json

@@ -141,7 +141,7 @@
     "An alternative front-end to YouTube": "Pen blaen amgen i YouTube",
     "source": "ffynhonnell",
     "Log in": "Mewngofnodi",
-    "Log in/register": "Mewngofnodi/Cofrestru",
+    "Log in/register": "Mewngofnodi/cofrestru",
     "User ID": "Enw defnyddiwr",
     "preferences_quality_option_dash": "DASH (ansawdd addasol)",
     "Sign In": "Mewngofnodi",
@@ -381,5 +381,32 @@
     "channel_tab_channels_label": "Sianeli",
     "channel_tab_community_label": "Cymuned",
     "channel_tab_shorts_label": "Fideos byrion",
-    "channel_tab_videos_label": "Fideos"
+    "channel_tab_videos_label": "Fideos",
+    "generic_playlists_count_0": "{{count}} rhestr chwarae",
+    "generic_playlists_count_1": "{{count}} rhestr chwarae",
+    "generic_playlists_count_2": "{{count}} rhestri chwarae",
+    "generic_playlists_count_3": "{{count}} rhestri chwarae",
+    "generic_playlists_count_4": "{{count}} rhestri chwarae",
+    "generic_playlists_count_5": "{{count}} rhestri chwarae",
+    "New passwords must match": "Rhaid i'r cyfrineiriau newydd cyfateb â'i gilydd",
+    "last": "diwethaf",
+    "First page": "Tudalen gyntaf",
+    "preferences_preload_label": "Cynlwytho data fideo: ",
+    "preferences_extend_desc_label": "Ymestyn disgrifiad fideo'n awtomatig: ",
+    "preferences_vr_mode_label": "Fideos rhyngweithiol 360 gradd (angen WebGL): ",
+    "preferences_video_loop_label": "Doleniwch bob amser: ",
+    "Top enabled: ": "Tudalen fideos brig wedi'i alluogi: ",
+    "Export subscriptions as OPML (for NewPipe & FreeTube)": "Allforio tanysgrifiadau ar fformat OPML (i NewPipe a FreeTube)",
+    "Export subscriptions as OPML": "Allforio tanysgrifiadau ar fformat OPML",
+    "preferences_annotations_subscribed_label": "Ddangos nodiadau sianeli tanysgrifiwyd fel rhagosodiad? ",
+    "Redirect homepage to feed: ": "Ailgyfeirio tudalen gartref i'r borthiant: ",
+    "preferences_feed_menu_label": "Dewislen porthiant: ",
+    "Login enabled: ": "Mewngofnodi wedi'i alluogi: ",
+    "tokens_count_0": "",
+    "tokens_count_1": "tocyn",
+    "tokens_count_2": "",
+    "tokens_count_3": "",
+    "tokens_count_4": "tocynnau",
+    "tokens_count_5": "",
+    "Source available here.": "Tarddle ar gael yma."
 }

locales/de.json

@@ -499,5 +499,7 @@
     "carousel_go_to": "Zu Element `x` springen",
     "carousel_slide": "Seite {{current}} von {{total}}",
     "carousel_skip": "Galerie überspringen",
-    "Filipino (auto-generated)": "Philippinisch (automatisch generiert)"
+    "Filipino (auto-generated)": "Philippinisch (automatisch generiert)",
+    "channel_tab_courses_label": "Kurse",
+    "channel_tab_posts_label": "Beiträge"
 }

locales/el.json

@@ -490,7 +490,7 @@
     "Search for videos": "Αναζήτηση βίντεο",
     "The Popular feed has been disabled by the administrator.": "Η δημοφιλής ροή έχει απενεργοποιηθεί από τον διαχειριστή.",
     "Answer": "Απάντηση",
-    "Add to playlist": "Προσθήκη στην λίιστα αναπαραγωγής",
+    "Add to playlist": "Προσθήκη στην λίστα αναπαραγωγής",
     "Add to playlist: ": "Προσθήκη στην λίστα αναπαραγωγής : ",
     "carousel_slide": "Εικόνα {{current}}απο {{total}}",
     "carousel_go_to": "Πήγαινε στην εικόνα`x`",
@@ -498,5 +498,8 @@
     "Import YouTube watch history (.json)": "Εισαγωγή ιστορικού προβολής YouTube (.json)",
     "Filipino (auto-generated)": "Φιλιππινέζικα (αυτόματη παραγωγή)",
     "preferences_preload_label": "Προφόρτιση δεδομένων βίντεο: ",
-    "carousel_skip": "Αποφυγή εμφάνισης εικόνων"
+    "carousel_skip": "Αποφυγή εμφάνισης εικόνων",
+    "First page": "Πρώτη σελίδα",
+    "channel_tab_courses_label": "Μαθήματα",
+    "channel_tab_posts_label": "Δημοσιεύσεις"
 }

locales/en-US.json

@@ -64,8 +64,6 @@
     "User ID": "User ID",
     "Password": "Password",
     "Time (h:mm:ss):": "Time (h:mm:ss):",
-    "Text CAPTCHA": "Text CAPTCHA",
-    "Image CAPTCHA": "Image CAPTCHA",
     "Sign In": "Sign In",
     "Register": "Register",
     "E-mail": "E-mail",
@@ -501,5 +499,8 @@
     "toggle_theme": "Toggle Theme",
     "carousel_slide": "Slide {{current}} of {{total}}",
     "carousel_skip": "Skip the Carousel",
-    "carousel_go_to": "Go to slide `x`"
+    "carousel_go_to": "Go to slide `x`",
+    "timeline_parse_error_placeholder_heading": "Unable to parse item",
+    "timeline_parse_error_placeholder_message": "Invidious encountered an error while trying to parse this item. For more information see below:",
+    "timeline_parse_error_show_technical_details": "Show technical details"
 }

locales/es.json

@@ -187,10 +187,10 @@
     "Hidden field \"token\" is a required field": "El campo oculto «símbolo» es un campo obligatorio",
     "Erroneous challenge": "Desafío no válido",
     "Erroneous token": "Símbolo no válido",
-    "No such user": "Usuario no existe",
+    "No such user": "El usuario no existe",
     "Token is expired, please try again": "El símbolo ha caducado, inténtelo de nuevo",
     "English": "Inglés",
-    "English (auto-generated)": "Inglés (generado automáticamente)",
+    "English (auto-generated)": "Inglés (generados automáticamente)",
     "Afrikaans": "Afrikáans",
     "Albanian": "Albanés",
     "Amharic": "Amárico",
@@ -276,7 +276,7 @@
     "Somali": "Somalí",
     "Southern Sotho": "Sesoto",
     "Spanish": "Español",
-    "Spanish (Latin America)": "Español (Hispanoamérica)",
+    "Spanish (Latin America)": "Español (Latinoamérica)",
     "Sundanese": "Sondanés",
     "Swahili": "Suajili",
     "Swedish": "Sueco",
@@ -412,8 +412,8 @@
     "generic_count_weeks_1": "{{count}} semanas",
     "generic_count_weeks_2": "{{count}} semanas",
     "generic_playlists_count_0": "{{count}} lista de reproducción",
-    "generic_playlists_count_1": "{{count}} listas de reproducciones",
-    "generic_playlists_count_2": "{{count}} listas de reproducciones",
+    "generic_playlists_count_1": "{{count}} listas de reproducción",
+    "generic_playlists_count_2": "{{count}} listas de reproducción",
     "generic_videos_count_0": "{{count}} video",
     "generic_videos_count_1": "{{count}} videos",
     "generic_videos_count_2": "{{count}} videos",
@@ -463,7 +463,7 @@
     "Chinese (Hong Kong)": "Chino (Hong Kong)",
     "Chinese (China)": "Chino (China)",
     "Korean (auto-generated)": "Coreano (generados automáticamente)",
-    "Spanish (Mexico)": "Español (Méjico)",
+    "Spanish (Mexico)": "Español (México)",
     "Spanish (auto-generated)": "Español (generados automáticamente)",
     "preferences_watch_history_label": "Habilitar historial de reproducciones: ",
     "search_message_no_results": "No se han encontrado resultados.",
@@ -500,7 +500,7 @@
     "generic_button_cancel": "Cancelar",
     "generic_button_rss": "RSS",
     "channel_tab_podcasts_label": "Podcasts",
-    "channel_tab_releases_label": "Publicaciones",
+    "channel_tab_releases_label": "Lanzamientos",
     "generic_channels_count_0": "{{count}} canal",
     "generic_channels_count_1": "{{count}} canales",
     "generic_channels_count_2": "{{count}} canales",
@@ -515,5 +515,8 @@
     "carousel_skip": "Saltar el carrusel",
     "carousel_go_to": "Ir a la diapositiva `x`",
     "preferences_preload_label": "Precargar datos del vídeo: ",
-    "Filipino (auto-generated)": "Filipino (generado automáticamente)"
+    "Filipino (auto-generated)": "Filipino (generados automáticamente)",
+    "channel_tab_posts_label": "Publicaciones",
+    "First page": "Primera página",
+    "channel_tab_courses_label": "Cursos"
 }

locales/fr.json

@@ -515,5 +515,8 @@
     "carousel_go_to": "Aller à la diapositive `x`",
     "toggle_theme": "Changer le Thème",
     "Filipino (auto-generated)": "Philippines (automatiquement générer)",
-    "preferences_preload_label": "Précharger les données de la vidéo : "
+    "preferences_preload_label": "Précharger les données de la vidéo : ",
+    "First page": "Première page",
+    "channel_tab_courses_label": "Cours",
+    "channel_tab_posts_label": "Messages"
 }

locales/is.json

@@ -2,7 +2,7 @@
     "LIVE": "BEINT",
     "Shared `x` ago": "Deilt fyrir `x` síðan",
     "Unsubscribe": "Afskrá",
-    "Subscribe": "Áskrifa",
+    "Subscribe": "Setja í áskrift",
     "View channel on YouTube": "Skoða rás á YouTube",
     "View playlist on YouTube": "Skoða spilunarlista á YouTube",
     "newest": "nýjasta",
@@ -14,8 +14,8 @@
     "Clear watch history?": "Hreinsa áhorfsferil?",
     "New password": "Nýtt lykilorð",
     "New passwords must match": "Nýtt lykilorð verður að passa",
-    "Authorize token?": "Leyfa teikn?",
-    "Authorize token for `x`?": "Leyfa teikn fyrir `x`?",
+    "Authorize token?": "Auðkenna teikn?",
+    "Authorize token for `x`?": "Auðkenna teikn fyrir `x`?",
     "Yes": "Já",
     "No": "Nei",
     "Import and Export Data": "Inn- og útflutningur gagna",
@@ -36,17 +36,17 @@
     "source": "uppruni",
     "Log in": "Skrá inn",
     "Log in/register": "Innskráning/nýskráning",
-    "User ID": "Notandakenni",
+    "User ID": "Auðkenni notanda",
     "Password": "Lykilorð",
     "Time (h:mm:ss):": "Tími (h:mm: ss):",
-    "Text CAPTCHA": "Texta CAPTCHA",
-    "Image CAPTCHA": "Mynd CAPTCHA",
+    "Text CAPTCHA": "CAPTCHA-texti",
+    "Image CAPTCHA": "CAPTCHA-mynd",
     "Sign In": "Skrá inn",
     "Register": "Nýskrá",
     "E-mail": "Tölvupóstur",
     "Preferences": "Kjörstillingar",
     "preferences_category_player": "Kjörstillingar spilara",
-    "preferences_video_loop_label": "Alltaf lykkja: ",
+    "preferences_video_loop_label": "Alltaf endurtaka: ",
     "preferences_autoplay_label": "Sjálfvirk spilun: ",
     "preferences_continue_label": "Spila næst sjálfgefið: ",
     "preferences_continue_autoplay_label": "Spila næsta myndskeið sjálfkrafa: ",
@@ -85,7 +85,7 @@
     "preferences_unseen_only_label": "Sýna aðeins óséð: ",
     "preferences_notifications_only_label": "Sýna aðeins tilkynningar (ef einhverjar eru): ",
     "Enable web notifications": "Virkja veftilkynningar",
-    "`x` uploaded a video": "`x` hlóð upp myndband",
+    "`x` uploaded a video": "`x` sendi inn myndskeið",
     "`x` is live": "`x` er í beinni",
     "preferences_category_data": "Gagnastillingar",
     "Clear watch history": "Hreinsa áhorfsferil",
@@ -104,8 +104,8 @@
     "Registration enabled: ": "Nýskráning virkjuð? ",
     "Report statistics: ": "Skrá tölfræði? ",
     "Save preferences": "Vista stillingar",
-    "Subscription manager": "Áskriftarstjóri",
-    "Token manager": "Teiknastjórnun",
+    "Subscription manager": "Áskriftastýring",
+    "Token manager": "Teiknastýring",
     "Token": "Teikn",
     "Import/export": "Flytja inn/út",
     "unsubscribe": "afskrá",
@@ -233,7 +233,7 @@
     "Korean": "Kóreska",
     "Kurdish": "Kúrdíska",
     "Kyrgyz": "Kirgisíska",
-    "Lao": "Laó",
+    "Lao": "Laóska",
     "Latin": "Latína",
     "Latvian": "Lettneska",
     "Lithuanian": "Litháíska",
@@ -295,18 +295,18 @@
     "View as playlist": "Skoða sem spilunarlista",
     "Default": "Sjálfgefið",
     "Music": "Tónlist",
-    "Gaming": "Tólvuleikja",
+    "Gaming": "Spilun leikja",
     "News": "Fréttir",
     "Movies": "Kvikmyndir",
     "Download": "Niðurhal",
-    "Download as: ": "Niðurhala sem: ",
+    "Download as: ": "Sækja sem: ",
     "%A %B %-d, %Y": "%A %B %-d, %Y",
     "(edited)": "(breytt)",
-    "YouTube comment permalink": "YouTube ummæli varanlegur tengill",
+    "YouTube comment permalink": "Varanlegur tengill á YouTube-ummæli",
     "permalink": "Varanlegur tengill",
     "`x` marked it with a ❤": "`x` merkti það með ❤",
-    "Audio mode": "Hljóð ham",
-    "Video mode": "Myndband ham",
+    "Audio mode": "Hljóðhamur",
+    "Video mode": "Myndhamur",
     "channel_tab_videos_label": "Myndskeið",
     "Playlists": "Spilunarlistar",
     "channel_tab_community_label": "Samfélag",
@@ -388,7 +388,7 @@
     "crash_page_before_reporting": "Áður en þú tilkynnir villu, gakktu úr skugga um að þú hafir:",
     "crash_page_switch_instance": "reynt að <a href=\"`x`\">nota annað tilvik</a>",
     "crash_page_report_issue": "Ef ekkert af ofantöldu hjálpaði, ættirðu að <a href=\"`x`\">opna nýja verkbeiðni (issue) á GitHub</a> (helst á ensku) og láta fylgja eftirfarandi texta í skilaboðunum þínum (alls EKKI þýða þennan texta):",
-    "channel_tab_shorts_label": "Stuttmyndir",
+    "channel_tab_shorts_label": "Símamyndir",
     "carousel_slide": "Skyggna {{current}} af {{total}}",
     "carousel_go_to": "Fara á skyggnu `x`",
     "channel_tab_streams_label": "Bein streymi",
@@ -401,8 +401,8 @@
     "English (United Kingdom)": "Enska (Bretland)",
     "English (United States)": "Enska (Bandarísk)",
     "Vietnamese (auto-generated)": "Víetnamska (sjálfvirkt útbúið)",
-    "generic_count_months": "{{count}} mánuður",
-    "generic_count_months_plural": "{{count}} mánuðir",
+    "generic_count_months": "{{count}} mánuði",
+    "generic_count_months_plural": "{{count}} mánuðum",
     "search_filters_sort_option_rating": "Einkunn",
     "videoinfo_youTube_embed_link": "Ívefja",
     "error_video_not_in_playlist": "Umbeðið myndskeið fyrirfinnst ekki í þessum spilunarlista. <a href=\"`x`\">Smelltu hér til að fara á heimasíðu spilunarlistans.</a>",
@@ -429,11 +429,11 @@
     "Spanish (auto-generated)": "Spænska (sjálfvirkt útbúið)",
     "Spanish (Mexico)": "Spænska (Mexíkó)",
     "generic_count_hours": "{{count}} klukkustund",
-    "generic_count_hours_plural": "{{count}} klukkustundir",
-    "generic_count_years": "{{count}} ár",
-    "generic_count_years_plural": "{{count}} ár",
-    "generic_count_weeks": "{{count}} vika",
-    "generic_count_weeks_plural": "{{count}} vikur",
+    "generic_count_hours_plural": "{{count}} klukkustundum",
+    "generic_count_years": "{{count}} ári",
+    "generic_count_years_plural": "{{count}} árum",
+    "generic_count_weeks": "{{count}} viku",
+    "generic_count_weeks_plural": "{{count}} vikum",
     "search_filters_date_option_none": "Hvaða dagsetning sem er",
     "Channel Sponsor": "Styrktaraðili rásar",
     "search_filters_date_option_week": "Í þessari viku",
@@ -476,8 +476,8 @@
     "preferences_quality_dash_option_144p": "144p",
     "invidious": "Invidious",
     "Korean (auto-generated)": "Kóreska (sjálfvirkt útbúið)",
-    "generic_count_days": "{{count}} dagur",
-    "generic_count_days_plural": "{{count}} dagar",
+    "generic_count_days": "{{count}} degi",
+    "generic_count_days_plural": "{{count}} dögum",
     "search_filters_date_option_today": "Í dag",
     "search_filters_type_label": "Tegund",
     "search_filters_type_option_all": "Hvaða tegund sem er",
@@ -498,5 +498,8 @@
     "Import YouTube playlist (.csv)": "Flytja inn YouTube spilunarlista (.csv)",
     "preferences_quality_option_dash": "DASH (aðlaganleg gæði)",
     "preferences_preload_label": "Forhlaða gögnum myndskeiðs: ",
-    "Filipino (auto-generated)": "Filippínska (sjálfvirkt útbúin)"
+    "Filipino (auto-generated)": "Filippínska (sjálfvirkt útbúin)",
+    "channel_tab_posts_label": "Færslur",
+    "First page": "Fyrsta síða",
+    "channel_tab_courses_label": "Kennsluefni"
 }

locales/it.json

@@ -515,5 +515,8 @@
     "carousel_skip": "Salta la galleria",
     "carousel_go_to": "Vai al fotogramma `x`",
     "preferences_preload_label": "Precarica dati video: ",
-    "Filipino (auto-generated)": "Filippino (generati automaticamente)"
+    "Filipino (auto-generated)": "Filippino (generati automaticamente)",
+    "First page": "Prima pagina",
+    "channel_tab_courses_label": "Corsi",
+    "channel_tab_posts_label": "Post"
 }

locales/ja.json

@@ -25,7 +25,7 @@
     "No": "いいえ",
     "Import and Export Data": "データのインポートとエクスポート",
     "Import": "インポート",
-    "Import Invidious data": "Invidious JSONデータをインポート",
+    "Import Invidious data": "Invidious JSON データをインポート",
     "Import YouTube subscriptions": "YouTube/OPML 登録チャンネルをインポート",
     "Import FreeTube subscriptions (.db)": "FreeTube 登録チャンネルをインポート (.db)",
     "Import NewPipe subscriptions (.json)": "NewPipe 登録チャンネルをインポート (.json)",
@@ -68,7 +68,7 @@
     "preferences_related_videos_label": "関連動画を表示: ",
     "preferences_annotations_label": "最初からアノテーションを表示: ",
     "preferences_extend_desc_label": "動画の説明文を自動的に拡張: ",
-    "preferences_vr_mode_label": "対話的な360°動画 (WebGLが必要): ",
+    "preferences_vr_mode_label": "対話的な 360° 動画 (WebGL が必要): ",
     "preferences_category_visual": "外観設定",
     "preferences_player_style_label": "プレイヤーのスタイル: ",
     "Dark mode: ": "ダークモード: ",
@@ -77,7 +77,7 @@
     "light": "ライト",
     "preferences_thin_mode_label": "最小モード: ",
     "preferences_category_misc": "ほかの設定",
-    "preferences_automatic_instance_redirect_label": "インスタンスの自動転送 (redirect.invidious.ioにフォールバック): ",
+    "preferences_automatic_instance_redirect_label": "インスタンスの自動転送 (redirect.invidious.io にフォールバック): ",
     "preferences_category_subscription": "登録チャンネル設定",
     "preferences_annotations_subscribed_label": "最初から登録チャンネルのアノテーションを表示 ",
     "Redirect homepage to feed: ": "ホームからフィードにリダイレクト: ",
@@ -125,7 +125,7 @@
     "subscriptions_unseen_notifs_count_0": "{{count}}件の未読通知",
     "search": "検索",
     "Log out": "ログアウト",
-    "Released under the AGPLv3 on Github.": "GitHub上でAGPLv3の元で公開",
+    "Released under the AGPLv3 on Github.": "GitHub 上で AGPLv3 の元で公開",
     "Source available here.": "ソースはここで閲覧可能です。",
     "View JavaScript license information.": "JavaScriptライセンス情報",
     "View privacy policy.": "個人情報保護方針",
@@ -143,8 +143,8 @@
     "Editing playlist `x`": "再生リスト `x` を編集中",
     "Show more": "もっと見る",
     "Show less": "表示を少なく",
-    "Watch on YouTube": "YouTubeで視聴",
-    "Switch Invidious Instance": "Invidiousインスタンスの変更",
+    "Watch on YouTube": "YouTube で視聴",
+    "Switch Invidious Instance": "Invidious インスタンスの変更",
     "Hide annotations": "アノテーションを隠す",
     "Show annotations": "アノテーションを表示",
     "Genre: ": "ジャンル: ",
@@ -330,7 +330,7 @@
     "(edited)": "(編集済み)",
     "YouTube comment permalink": "YouTube コメントのパーマリンク",
     "permalink": "パーマリンク",
-    "`x` marked it with a ❤": "`x` が❤を送りました",
+    "`x` marked it with a ❤": "`x` が ❤ を送りました",
     "Audio mode": "音声モード",
     "Video mode": "動画モード",
     "channel_tab_videos_label": "動画",
@@ -343,7 +343,7 @@
     "search_filters_type_label": "種類",
     "search_filters_duration_label": "再生時間",
     "search_filters_features_label": "特徴",
-    "search_filters_sort_label": "順番",
+    "search_filters_sort_label": "並べ替え",
     "search_filters_date_option_hour": "1時間以内",
     "search_filters_date_option_today": "今日",
     "search_filters_date_option_week": "今週",
@@ -365,13 +365,13 @@
     "Current version: ": "現在のバージョン: ",
     "next_steps_error_message": "以下をお試しください: ",
     "next_steps_error_message_refresh": "再読み込み",
-    "next_steps_error_message_go_to_youtube": "YouTubeを開く",
+    "next_steps_error_message_go_to_youtube": "YouTube を開く",
     "search_filters_duration_option_short": "4分未満",
     "footer_documentation": "説明書",
     "footer_source_code": "ソースコード",
     "footer_original_source_code": "元のソースコード",
-    "footer_modfied_source_code": "改変して使用",
-    "adminprefs_modified_source_code_url_label": "改変されたソースコードのレポジトリのURL",
+    "footer_modfied_source_code": "改変し使用中",
+    "adminprefs_modified_source_code_url_label": "改変されたソースコードのレポジトリの URL",
     "search_filters_duration_option_long": "20分以上",
     "preferences_region_label": "地域: ",
     "footer_donate_page": "寄付する",
@@ -399,7 +399,7 @@
     "preferences_quality_dash_option_worst": "最低",
     "preferences_quality_dash_option_best": "最高",
     "videoinfo_started_streaming_x_ago": "`x`前に配信を開始",
-    "videoinfo_watch_on_youTube": "YouTubeで視聴",
+    "videoinfo_watch_on_youTube": "YouTube で視聴",
     "user_created_playlists": "`x`個の作成した再生リスト",
     "Video unavailable": "動画は利用できません",
     "Chinese": "中国語",
@@ -446,7 +446,7 @@
     "search_filters_duration_option_medium": "4 ～ 20分",
     "preferences_save_player_pos_label": "再生位置を保存: ",
     "crash_page_before_reporting": "バグを報告する前に、次のことを確認してください。",
-    "crash_page_report_issue": "上記が助けにならないなら、<a href=\"`x`\">GitHub</a> に新しい issue を作成し（英語が好ましい）、メッセージに次のテキストを含めてください（テキストは翻訳しない）。",
+    "crash_page_report_issue": "上記が助けにならない場合、<a href=\"`x`\">GitHub</a> に新しい issue を作成し (できれば英語で) 、メッセージに次のテキストを含めてください (テキストは翻訳しない) 。",
     "crash_page_search_issue": "<a href=\"`x`\">GitHub の既存の問題 (issue)</a> を検索",
     "channel_tab_streams_label": "ライブ",
     "channel_tab_playlists_label": "再生リスト",
@@ -481,5 +481,8 @@
     "carousel_skip": "画像のスライド表示をスキップ",
     "toggle_theme": "テーマの切り替え",
     "preferences_preload_label": "動画データを事前に読み込む: ",
-    "Filipino (auto-generated)": "フィリピノ語 (自動生成)"
+    "Filipino (auto-generated)": "フィリピノ語 (自動生成)",
+    "First page": "最初のページ",
+    "channel_tab_posts_label": "投稿",
+    "channel_tab_courses_label": "コース"
 }

locales/ko.json

@@ -419,7 +419,7 @@
     "Portuguese (Brazil)": "포르투갈어 (브라질)",
     "search_message_no_results": "결과가 없습니다.",
     "search_message_change_filters_or_query": "필터를 변경하시거나 검색어를 넓게 시도해보세요.",
-    "search_message_use_another_instance": " <a href=\"`x`\">다른 인스턴스에서 검색</a>할 수도 있습니다.",
+    "search_message_use_another_instance": "<a href=\"`x`\">다른 인스턴스에서 검색</a>할 수도 있습니다.",
     "English (United States)": "영어 (미국)",
     "Chinese": "중국어",
     "Chinese (China)": "중국어 (중국)",
@@ -480,5 +480,9 @@
     "Search for videos": "비디오 검색",
     "toggle_theme": "테마 전환",
     "carousel_slide": "{{total}}의 슬라이드 {{current}}",
-    "preferences_preload_label": "비디오 데이터 사전 로드: "
+    "preferences_preload_label": "비디오 데이터 사전 로드: ",
+    "First page": "첫 페이지",
+    "Filipino (auto-generated)": "Filipino (auto-generated)",
+    "channel_tab_posts_label": "게시글",
+    "channel_tab_courses_label": "코스"
 }

locales/lv.json

@@ -0,0 +1,69 @@
+{
+    "generic_channels_count_0": "{{count}} kanāli",
+    "generic_channels_count_1": "{{count}} kanāls",
+    "generic_channels_count_2": "{{count}} kanāli",
+    "Add to playlist": "Pievienot atskaņošanas sarakstam",
+    "Answer": "Atbildēt",
+    "generic_subscribers_count_0": "{{count}} abonenti",
+    "generic_subscribers_count_1": "{{count}} abonents",
+    "generic_subscribers_count_2": "{{count}} abonenti",
+    "generic_button_delete": "Dzēst",
+    "generic_button_edit": "Rediģēt",
+    "generic_button_save": "Saglabāt",
+    "generic_button_cancel": "Atcelt",
+    "generic_button_rss": "RSS",
+    "Unsubscribe": "Pārtraukt abonementu",
+    "View playlist on YouTube": "Skatīt atskaņošanas sarakstu YouTube vietnē",
+    "New password": "Jaunā parole",
+    "Yes": "Jā",
+    "No": "Nē",
+    "Import and Export Data": "Ievietot un izgūt datus",
+    "Import": "Ievietot",
+    "Import Invidious data": "Ievietot Invidious JSON datus",
+    "Delete account?": "Vai dzēst kontu?",
+    "History": "Vēsture",
+    "User ID": "Lietotāja ID",
+    "Password": "Parole",
+    "Import YouTube subscriptions": "Ievietot YouTube CSV vai OPML abonementus",
+    "E-mail": "E-pasts",
+    "Preferences": "Iestatījumi",
+    "preferences_category_player": "Atskaņotāja iestatījumi",
+    "preferences_quality_option_hd720": "HD - 720p",
+    "preferences_quality_option_medium": "Vidēja",
+    "preferences_quality_dash_option_worst": "Vissliktākā",
+    "preferences_quality_dash_option_2160p": "2160p (4K)",
+    "preferences_quality_dash_option_1080p": "1080p (Full HD)",
+    "preferences_quality_dash_option_720p": "720p (HD)",
+    "preferences_quality_dash_option_1440p": "1440p (2.5K, QHD)",
+    "preferences_quality_dash_option_480p": "480p (SD)",
+    "preferences_quality_dash_option_360p": "360p",
+    "preferences_quality_dash_option_240p": "240p",
+    "preferences_quality_dash_option_144p": "144p",
+    "preferences_volume_label": "Atskaņošanas skaļums: ",
+    "reddit": "Reddit",
+    "invidious": "Invidious",
+    "Bangla": "Bengāļu",
+    "Basque": "Basku",
+    "Cebuano": "Sebuāņu",
+    "Chinese (Traditional)": "Ķīniešu (tradicionālā)",
+    "Corsican": "Korsikāņu",
+    "Croatian": "Horvātu",
+    "Galician": "Galisiešu",
+    "Georgian": "Gruzīnu",
+    "Gujarati": "Gudžaratu",
+    "German": "Vācu",
+    "Greek": "Grieķu",
+    "Haitian Creole": "Haitiešu",
+    "Hausa": "Hausu",
+    "Hawaiian": "Havajiešu",
+    "Export data as JSON": "Izgūt Invidious datus JSON formātā",
+    "preferences_quality_dash_option_4320p": "4320p (8K)",
+    "Time (h:mm:ss):": "Laiks (h:mm:ss):",
+    "Chinese (Simplified)": "Ķīniešu (vienkāršotā)",
+    "preferences_quality_dash_option_best": "Vislabākā",
+    "preferences_quality_option_small": "Zema",
+    "youtube": "YouTube",
+    "Add to playlist: ": "Pievienot atskaņošanas sarakstam: ",
+    "Subscribe": "Abonēt",
+    "View channel on YouTube": "Skatīt kanālu YouTube vietnē"
+}

locales/nl.json

@@ -498,5 +498,8 @@
     "carousel_skip": "Carousel overslaan",
     "toggle_theme": "Thema omschakelen",
     "preferences_preload_label": "Videogegevens vooraf laden: ",
-    "Filipino (auto-generated)": "Filipijns (automatisch gegenereerd)"
+    "Filipino (auto-generated)": "Filipijns (automatisch gegenereerd)",
+    "channel_tab_courses_label": "Cursussen",
+    "First page": "Eerste pagina",
+    "channel_tab_posts_label": "Gepost"
 }

locales/pl.json

@@ -515,5 +515,8 @@
     "carousel_skip": "Pomiń karuzelę",
     "carousel_go_to": "Przejdź do slajdu `x`",
     "preferences_preload_label": "Wstępne ładowanie danych wideo: ",
-    "Filipino (auto-generated)": "filipiński (wygenerowany automatycznie)"
+    "Filipino (auto-generated)": "filipiński (wygenerowany automatycznie)",
+    "First page": "Pierwsza strona",
+    "channel_tab_posts_label": "Posty",
+    "channel_tab_courses_label": "Kursy"
 }

locales/pt-BR.json

@@ -515,5 +515,8 @@
     "carousel_skip": "Ignorar carrossel",
     "carousel_go_to": "Ir ao slide `x`",
     "preferences_preload_label": "Pré-carregar dados do vídeo: ",
-    "Filipino (auto-generated)": "Filipino (gerado automaticamente)"
+    "Filipino (auto-generated)": "Filipino (gerado automaticamente)",
+    "channel_tab_posts_label": "Postagens",
+    "First page": "Primeira página",
+    "channel_tab_courses_label": "Cursos"
 }

locales/pt-PT.json

@@ -1,27 +1,27 @@
 {
-    "LIVE": "Em direto",
+    "LIVE": "Direto",
     "Shared `x` ago": "Partilhado `x` atrás",
     "Unsubscribe": "Anular subscrição",
     "Subscribe": "Subscrever",
     "View channel on YouTube": "Ver canal no YouTube",
     "View playlist on YouTube": "Ver lista de reprodução no YouTube",
-    "newest": "mais recentes",
-    "oldest": "mais antigos",
-    "popular": "popular",
+    "newest": "recentes",
+    "oldest": "antigos",
+    "popular": "populares",
     "last": "últimos",
-    "Next page": "Próxima página",
+    "Next page": "Página seguinte",
     "Previous page": "Página anterior",
     "Clear watch history?": "Limpar histórico de reprodução?",
-    "New password": "Nova palavra-chave",
-    "New passwords must match": "As novas palavra-chaves devem corresponder",
-    "Authorize token?": "Autorizar token?",
-    "Authorize token for `x`?": "Autorizar token para `x`?",
+    "New password": "Nova palavra-passe",
+    "New passwords must match": "As novas palavras-passe devem ser iguais",
+    "Authorize token?": "Autorizar 'token'?",
+    "Authorize token for `x`?": "Autorizar 'token' para `x`?",
     "Yes": "Sim",
     "No": "Não",
     "Import and Export Data": "Importar e exportar dados",
     "Import": "Importar",
     "Import Invidious data": "Importar dados JSON do Invidious",
-    "Import YouTube subscriptions": "Importar subscrições do YouTube/OPML",
+    "Import YouTube subscriptions": "Importar via YouTube csv ou subscrição OPML",
     "Import FreeTube subscriptions (.db)": "Importar subscrições do FreeTube (.db)",
     "Import NewPipe subscriptions (.json)": "Importar subscrições do NewPipe (.json)",
     "Import NewPipe data (.zip)": "Importar dados do NewPipe (.zip)",
@@ -32,38 +32,38 @@
     "Delete account?": "Eliminar conta?",
     "History": "Histórico",
     "An alternative front-end to YouTube": "Uma interface alternativa ao YouTube",
-    "JavaScript license information": "Informação de licença do JavaScript",
-    "source": "código-fonte",
+    "JavaScript license information": "Informação da licença JavaScript",
+    "source": "fonte",
     "Log in": "Iniciar sessão",
     "Log in/register": "Iniciar sessão/registar",
     "User ID": "Utilizador",
-    "Password": "Palavra-chave",
+    "Password": "Palavra-passe",
     "Time (h:mm:ss):": "Tempo (h:mm:ss):",
     "Text CAPTCHA": "Texto CAPTCHA",
     "Image CAPTCHA": "Imagem CAPTCHA",
-    "Sign In": "Iniciar sessão",
+    "Sign In": "Entrar",
     "Register": "Registar",
     "E-mail": "E-mail",
     "Preferences": "Preferências",
     "preferences_category_player": "Preferências do reprodutor",
     "preferences_video_loop_label": "Repetir sempre: ",
     "preferences_autoplay_label": "Reprodução automática: ",
-    "preferences_continue_label": "Reproduzir sempre o próximo: ",
+    "preferences_continue_label": "Reproduzir sempre o seguinte: ",
     "preferences_continue_autoplay_label": "Reproduzir próximo vídeo automaticamente: ",
     "preferences_listen_label": "Apenas áudio: ",
     "preferences_local_label": "Usar proxy nos vídeos: ",
     "preferences_speed_label": "Velocidade preferida: ",
     "preferences_quality_label": "Qualidade de vídeo preferida: ",
-    "preferences_volume_label": "Volume da reprodução: ",
-    "preferences_comments_label": "Preferência dos comentários: ",
+    "preferences_volume_label": "Volume de reprodução: ",
+    "preferences_comments_label": "Comentários padrão: ",
     "youtube": "YouTube",
     "reddit": "Reddit",
-    "preferences_captions_label": "Legendas predefinidas: ",
+    "preferences_captions_label": "Legendas padrão: ",
     "Fallback captions: ": "Legendas alternativas: ",
     "preferences_related_videos_label": "Mostrar vídeos relacionados: ",
     "preferences_annotations_label": "Mostrar anotações sempre: ",
-    "preferences_extend_desc_label": "Estender automaticamente a descrição do vídeo: ",
-    "preferences_vr_mode_label": "Vídeos interativos de 360 graus (necessita de WebGL): ",
+    "preferences_extend_desc_label": "Expandir automaticamente a descrição do vídeo: ",
+    "preferences_vr_mode_label": "Vídeos interativos de 360 graus (requer WebGL): ",
     "preferences_category_visual": "Preferências visuais",
     "preferences_player_style_label": "Estilo do reprodutor: ",
     "Dark mode: ": "Modo escuro: ",
@@ -74,9 +74,9 @@
     "preferences_category_misc": "Preferências diversas",
     "preferences_automatic_instance_redirect_label": "Redirecionamento de instância automática (solução de último recurso para redirect.invidious.io): ",
     "preferences_category_subscription": "Preferências de subscrições",
-    "preferences_annotations_subscribed_label": "Mostrar sempre anotações aos canais subscritos: ",
+    "preferences_annotations_subscribed_label": "Mostrar sempre anotações nos canais subscritos: ",
     "Redirect homepage to feed: ": "Redirecionar página inicial para subscrições: ",
-    "preferences_max_results_label": "Quantidade de vídeos nas subscrições: ",
+    "preferences_max_results_label": "Número de vídeos nas subscrições: ",
     "preferences_sort_label": "Ordenar vídeos por: ",
     "published": "publicado",
     "published - reverse": "publicado - inverso",
@@ -88,19 +88,19 @@
     "Only show latest unwatched video from channel: ": "Mostrar apenas vídeos mais recentes não visualizados do canal: ",
     "preferences_unseen_only_label": "Mostrar apenas vídeos não visualizados: ",
     "preferences_notifications_only_label": "Mostrar apenas notificações (se existirem): ",
-    "Enable web notifications": "Ativar notificações pela web",
-    "`x` uploaded a video": "`x` publicou um novo vídeo",
+    "Enable web notifications": "Ativar notificações web",
+    "`x` uploaded a video": "`x` publicou um vídeo",
     "`x` is live": "`x` está em direto",
     "preferences_category_data": "Preferências de dados",
     "Clear watch history": "Limpar histórico de reprodução",
-    "Import/export data": "Importar / exportar dados",
-    "Change password": "Alterar palavra-chave",
-    "Manage subscriptions": "Gerir as subscrições",
+    "Import/export data": "Importar/exportar dados",
+    "Change password": "Alterar palavra-passe",
+    "Manage subscriptions": "Gerir subscrições",
     "Manage tokens": "Gerir tokens",
     "Watch history": "Histórico de reprodução",
     "Delete account": "Eliminar conta",
     "preferences_category_admin": "Preferências de administrador",
-    "preferences_default_home_label": "Página inicial predefinida: ",
+    "preferences_default_home_label": "Página inicial padrão: ",
     "preferences_feed_menu_label": "Menu de subscrições: ",
     "preferences_show_nick_label": "Mostrar nome de utilizador em cima: ",
     "Top enabled: ": "Destaques ativados: ",
@@ -109,28 +109,29 @@
     "Registration enabled: ": "Registar ativado: ",
     "Report statistics: ": "Relatório de estatísticas: ",
     "Save preferences": "Guardar preferências",
-    "Subscription manager": "Gerir subscrições",
-    "Token manager": "Gerir tokens",
+    "Subscription manager": "Gestor de subscrições",
+    "Token manager": "Gestor de tokens",
     "Token": "Token",
-    "tokens_count": "{{count}} token",
-    "tokens_count_plural": "{{count}} tokens",
-    "Import/export": "Importar / exportar",
+    "tokens_count_0": "{{count}} token",
+    "tokens_count_1": "{{count}} tokens",
+    "tokens_count_2": "{{count}} tokens",
+    "Import/export": "Importar/exportar",
     "unsubscribe": "anular subscrição",
     "revoke": "revogar",
     "Subscriptions": "Subscrições",
     "search": "pesquisar",
     "Log out": "Terminar sessão",
-    "Released under the AGPLv3 on Github.": "Lançado sob a AGPLv3 no GitHub.",
+    "Released under the AGPLv3 on Github.": "Disponibilizada sob a AGPLv3 no GitHub.",
     "Source available here.": "Código-fonte disponível aqui.",
-    "View JavaScript license information.": "Ver informações da licença do JavaScript.",
-    "View privacy policy.": "Ver a política de privacidade.",
+    "View JavaScript license information.": "Ver informações da licença JavaScript.",
+    "View privacy policy.": "Ver política de privacidade.",
     "Trending": "Tendências",
     "Public": "Público",
     "Unlisted": "Não listado",
     "Private": "Privado",
     "View all playlists": "Ver todas as listas de reprodução",
-    "Updated `x` ago": "Atualizado `x` atrás",
-    "Delete playlist `x`?": "Eliminar a lista de reprodução `x`?",
+    "Updated `x` ago": "Atualizado há `x`",
+    "Delete playlist `x`?": "Eliminar lista de reprodução `x`?",
     "Delete playlist": "Eliminar lista de reprodução",
     "Create playlist": "Criar lista de reprodução",
     "Title": "Título",
@@ -139,7 +140,7 @@
     "Show more": "Mostrar mais",
     "Show less": "Mostrar menos",
     "Watch on YouTube": "Ver no YouTube",
-    "Switch Invidious Instance": "Mudar a instância do Invidious",
+    "Switch Invidious Instance": "Alterar instância Invidious",
     "Hide annotations": "Ocultar anotações",
     "Show annotations": "Mostrar anotações",
     "Genre: ": "Género: ",
@@ -150,27 +151,27 @@
     "Whitelisted regions: ": "Regiões permitidas: ",
     "Blacklisted regions: ": "Regiões bloqueadas: ",
     "Shared `x`": "Partilhado `x`",
-    "Premieres in `x`": "Estreias em `x`",
-    "Premieres `x`": "Estreias `x`",
-    "Hi! Looks like you have JavaScript turned off. Click here to view comments, keep in mind they may take a bit longer to load.": "Olá! Parece que o JavaScript está desativado. Clique aqui para ver os comentários, entretanto eles podem levar mais tempo para carregar.",
+    "Premieres in `x`": "Estreia a `x`",
+    "Premieres `x`": "Estreia `x`",
+    "Hi! Looks like you have JavaScript turned off. Click here to view comments, keep in mind they may take a bit longer to load.": "Olá! Parece que o JavaScript está desativado. Clique aqui para ver os comentários, mas tenha e conta que podem levar mais tempo para carregar.",
     "View YouTube comments": "Ver comentários do YouTube",
     "View more comments on Reddit": "Ver mais comentários no Reddit",
     "View `x` comments": {
-        "([^.,0-9]|^)1([^.,0-9]|$)": "Ver `x` comentários",
+        "([^.,0-9]|^)1([^.,0-9]|$)": "Ver `x` comentário",
         "": "Ver `x` comentários"
     },
     "View Reddit comments": "Ver comentários do Reddit",
     "Hide replies": "Ocultar respostas",
     "Show replies": "Mostrar respostas",
-    "Incorrect password": "Palavra-chave incorreta",
+    "Incorrect password": "Palavra-passe incorreta",
     "Wrong answer": "Resposta errada",
     "Erroneous CAPTCHA": "CAPTCHA inválido",
     "CAPTCHA is a required field": "CAPTCHA é um campo obrigatório",
     "User ID is a required field": "O nome de utilizador é um campo obrigatório",
-    "Password is a required field": "Palavra-chave é um campo obrigatório",
-    "Wrong username or password": "Nome de utilizador ou palavra-chave incorreto",
-    "Password cannot be empty": "A palavra-chave não pode estar vazia",
-    "Password cannot be longer than 55 characters": "A palavra-chave não pode ser superior a 55 caracteres",
+    "Password is a required field": "Palavra-passe é um campo obrigatório",
+    "Wrong username or password": "Nome de utilizador ou palavra-passe incorreta",
+    "Password cannot be empty": "A palavra-passe não pode estar vazia",
+    "Password cannot be longer than 55 characters": "A palavra-passe não pode ter mais do que 55 caracteres",
     "Please log in": "Por favor, inicie sessão",
     "Invidious Private Feed for `x`": "Feed Privado do Invidious para `x`",
     "channel:`x`": "canal:`x`",
@@ -180,20 +181,20 @@
     "Could not fetch comments": "Não foi possível obter os comentários",
     "`x` ago": "`x` atrás",
     "Load more": "Carregar mais",
-    "Could not create mix.": "Não foi possível criar a mistura.",
+    "Could not create mix.": "Não foi possível criar o mix.",
     "Empty playlist": "Lista de reprodução vazia",
     "Not a playlist.": "Não é uma lista de reprodução.",
     "Playlist does not exist.": "A lista de reprodução não existe.",
-    "Could not pull trending pages.": "Não foi possível obter as páginas de tendências.",
+    "Could not pull trending pages.": "Não foi possível obter a página de tendências.",
     "Hidden field \"challenge\" is a required field": "O campo oculto \"desafio\" é obrigatório",
     "Hidden field \"token\" is a required field": "O campo oculto \"token\" é um campo obrigatório",
     "Erroneous challenge": "Desafio inválido",
     "Erroneous token": "Token inválido",
     "No such user": "Utilizador inválido",
-    "Token is expired, please try again": "Token expirou, tente novamente",
+    "Token is expired, please try again": "Token caducado, tente novamente",
     "English": "Inglês",
     "English (auto-generated)": "Inglês (auto-gerado)",
-    "Afrikaans": "Africano",
+    "Afrikaans": "Africânder",
     "Albanian": "Albanês",
     "Amharic": "Amárico",
     "Arabic": "Árabe",
@@ -209,7 +210,7 @@
     "Cebuano": "Cebuano",
     "Chinese (Simplified)": "Chinês (simplificado)",
     "Chinese (Traditional)": "Chinês (tradicional)",
-    "Corsican": "Corso",
+    "Corsican": "Córsego",
     "Croatian": "Croata",
     "Czech": "Checo",
     "Danish": "Dinamarquês",
@@ -252,7 +253,7 @@
     "Macedonian": "Macedónio",
     "Malagasy": "Malgaxe",
     "Malay": "Malaio",
-    "Malayalam": "Malaiala",
+    "Malayalam": "Malaialaio",
     "Maltese": "Maltês",
     "Maori": "Maori",
     "Marathi": "Marathi",
@@ -297,30 +298,37 @@
     "Yiddish": "Iídiche",
     "Yoruba": "Ioruba",
     "Zulu": "Zulu",
-    "generic_count_years": "{{count}} ano",
-    "generic_count_years_plural": "{{count}} anos",
-    "generic_count_months": "{{count}} mês",
-    "generic_count_months_plural": "{{count}} meses",
-    "generic_count_weeks": "{{count}} seman",
-    "generic_count_weeks_plural": "{{count}} semanas",
-    "generic_count_days": "{{count}} dia",
-    "generic_count_days_plural": "{{count}} dias",
-    "generic_count_hours": "{{count}} hora",
-    "generic_count_hours_plural": "{{count}} horas",
-    "generic_count_minutes": "{{count}} minuto",
-    "generic_count_minutes_plural": "{{count}} minutos",
-    "generic_count_seconds": "{{count}} segundo",
-    "generic_count_seconds_plural": "{{count}} segundos",
-    "Fallback comments: ": "Comentários alternativos: ",
+    "generic_count_years_0": "{{count}} ano",
+    "generic_count_years_1": "{{count}} anos",
+    "generic_count_years_2": "{{count}} anos",
+    "generic_count_months_0": "{{count}} mês",
+    "generic_count_months_1": "{{count}} meses",
+    "generic_count_months_2": "{{count}} meses",
+    "generic_count_weeks_0": "{{count}} semana",
+    "generic_count_weeks_1": "{{count}} semanas",
+    "generic_count_weeks_2": "{{count}} semanas",
+    "generic_count_days_0": "{{count}} dia",
+    "generic_count_days_1": "{{count}} dias",
+    "generic_count_days_2": "{{count}} dias",
+    "generic_count_hours_0": "{{count}} hora",
+    "generic_count_hours_1": "{{count}} horas",
+    "generic_count_hours_2": "{{count}} horas",
+    "generic_count_minutes_0": "{{count}} minuto",
+    "generic_count_minutes_1": "{{count}} minutos",
+    "generic_count_minutes_2": "{{count}} minutos",
+    "generic_count_seconds_0": "{{count}} segundo",
+    "generic_count_seconds_1": "{{count}} segundos",
+    "generic_count_seconds_2": "{{count}} segundos",
+    "Fallback comments: ": "Alternativa para comentários: ",
     "Popular": "Popular",
     "Search": "Pesquisar",
     "Top": "Destaques",
-    "About": "Sobre",
+    "About": "Acerca",
     "Rating: ": "Avaliação: ",
     "preferences_locale_label": "Idioma: ",
     "View as playlist": "Ver como lista de reprodução",
-    "Default": "Predefinido",
-    "Music": "Música",
+    "Default": "Padrão",
+    "Music": "Músicas",
     "Gaming": "Jogos",
     "News": "Notícias",
     "Movies": "Filmes",
@@ -328,9 +336,9 @@
     "Download as: ": "Descarregar como: ",
     "%A %B %-d, %Y": "%A %B %-d, %Y",
     "(edited)": "(editado)",
-    "YouTube comment permalink": "Hiperligação permanente do comentário no YouTube",
-    "permalink": "hiperligação permanente",
-    "`x` marked it with a ❤": "`x` foi marcado como ❤",
+    "YouTube comment permalink": "Ligação permanente do comentário no YouTube",
+    "permalink": "ligação permanente",
+    "`x` marked it with a ❤": "`x` foi marcado com um ❤",
     "Audio mode": "Modo de áudio",
     "Video mode": "Modo de vídeo",
     "channel_tab_videos_label": "Vídeos",
@@ -338,7 +346,7 @@
     "channel_tab_community_label": "Comunidade",
     "search_filters_sort_option_relevance": "Relevância",
     "search_filters_sort_option_rating": "Avaliação",
-    "search_filters_sort_option_date": "Data de envio",
+    "search_filters_sort_option_date": "Data de carregamento",
     "search_filters_sort_option_views": "Visualizações",
     "search_filters_type_label": "Tipo",
     "search_filters_duration_label": "Duração",
@@ -353,38 +361,44 @@
     "search_filters_type_option_channel": "Canal",
     "search_filters_type_option_playlist": "Lista de reprodução",
     "search_filters_type_option_movie": "Filme",
-    "search_filters_type_option_show": "Espetáculo",
+    "search_filters_type_option_show": "Séries",
     "search_filters_features_option_hd": "HD",
     "search_filters_features_option_subtitles": "Legendas",
     "search_filters_features_option_c_commons": "Creative Commons",
     "search_filters_features_option_three_d": "3D",
-    "search_filters_features_option_live": "Em direto",
+    "search_filters_features_option_live": "Direto",
     "search_filters_features_option_four_k": "4K",
     "search_filters_features_option_location": "Localização",
     "search_filters_features_option_hdr": "HDR",
     "Current version: ": "Versão atual: ",
     "next_steps_error_message": "Pode tentar as seguintes opções: ",
-    "next_steps_error_message_refresh": "Atualizar",
-    "next_steps_error_message_go_to_youtube": "Ir ao YouTube",
+    "next_steps_error_message_refresh": "Recarregar",
+    "next_steps_error_message_go_to_youtube": "Ir para o YouTube",
     "search_filters_title": "Filtro",
-    "generic_videos_count": "{{count}} vídeo",
-    "generic_videos_count_plural": "{{count}} vídeos",
-    "generic_playlists_count": "{{count}} lista de reprodução",
-    "generic_playlists_count_plural": "{{count}} listas de reprodução",
-    "generic_subscriptions_count": "{{count}} inscrição",
-    "generic_subscriptions_count_plural": "{{count}} inscrições",
-    "generic_views_count": "{{count}} visualização",
-    "generic_views_count_plural": "{{count}} visualizações",
-    "generic_subscribers_count": "{{count}} inscrito",
-    "generic_subscribers_count_plural": "{{count}} inscritos",
+    "generic_videos_count_0": "{{count}} vídeo",
+    "generic_videos_count_1": "{{count}} vídeos",
+    "generic_videos_count_2": "{{count}} vídeos",
+    "generic_playlists_count_0": "{{count}} lista de reprodução",
+    "generic_playlists_count_1": "{{count}} listas de reprodução",
+    "generic_playlists_count_2": "{{count}} listas de reprodução",
+    "generic_subscriptions_count_0": "{{count}} subscrição",
+    "generic_subscriptions_count_1": "{{count}} subscrições",
+    "generic_subscriptions_count_2": "{{count}} subscrições",
+    "generic_views_count_0": "{{count}} visualização",
+    "generic_views_count_1": "{{count}} visualizações",
+    "generic_views_count_2": "{{count}} visualizações",
+    "generic_subscribers_count_0": "{{count}} subscritor",
+    "generic_subscribers_count_1": "{{count}} subscritores",
+    "generic_subscribers_count_2": "{{count}} subscritores",
     "preferences_quality_dash_option_4320p": "4320p",
     "preferences_quality_dash_label": "Qualidade de vídeo DASH preferida: ",
     "preferences_quality_dash_option_2160p": "2160p",
-    "subscriptions_unseen_notifs_count": "{{count}} notificação não vista",
-    "subscriptions_unseen_notifs_count_plural": "{{count}} notificações não vistas",
+    "subscriptions_unseen_notifs_count_0": "{{count}} notificação não vista",
+    "subscriptions_unseen_notifs_count_1": "{{count}} notificações não vistas",
+    "subscriptions_unseen_notifs_count_2": "{{count}} notificações não vistas",
     "Popular enabled: ": "Página \"popular\" ativada: ",
     "search_message_no_results": "Nenhum resultado encontrado.",
-    "preferences_quality_dash_option_auto": "Automático",
+    "preferences_quality_dash_option_auto": "Automática",
     "preferences_region_label": "País do conteúdo: ",
     "preferences_quality_dash_option_1440p": "1440p",
     "preferences_quality_dash_option_720p": "720p",
@@ -403,10 +417,12 @@
     "preferences_quality_dash_option_240p": "240p",
     "Video unavailable": "Vídeo não disponível",
     "Russian (auto-generated)": "Russo (gerado automaticamente)",
-    "comments_view_x_replies": "Ver {{count}} resposta",
-    "comments_view_x_replies_plural": "Ver {{count}} respostas",
-    "comments_points_count": "{{count}} ponto",
-    "comments_points_count_plural": "{{count}} pontos",
+    "comments_view_x_replies_0": "Ver {{count}} resposta",
+    "comments_view_x_replies_1": "Ver {{count}} respostas",
+    "comments_view_x_replies_2": "Ver {{count}} respostas",
+    "comments_points_count_0": "{{count}} ponto",
+    "comments_points_count_1": "{{count}} pontos",
+    "comments_points_count_2": "{{count}} pontos",
     "English (United Kingdom)": "Inglês (Reino Unido)",
     "Chinese (Hong Kong)": "Chinês (Hong Kong)",
     "Chinese (Taiwan)": "Chinês (Taiwan)",
@@ -432,13 +448,13 @@
     "videoinfo_watch_on_youTube": "Ver no YouTube",
     "videoinfo_youTube_embed_link": "Incorporar",
     "adminprefs_modified_source_code_url_label": "URL do repositório do código-fonte alterado",
-    "videoinfo_invidious_embed_link": "Incorporar hiperligação",
+    "videoinfo_invidious_embed_link": "Incorporar ligação",
     "none": "nenhum",
     "videoinfo_started_streaming_x_ago": "Iniciou a transmissão há `x`",
     "download_subtitles": "Legendas - `x` (.vtt)",
     "user_created_playlists": "`x` listas de reprodução criadas",
     "user_saved_playlists": "`x` listas de reprodução guardadas",
-    "preferences_save_player_pos_label": "Guardar a posição de reprodução atual do vídeo: ",
+    "preferences_save_player_pos_label": "Guardar posição de reprodução: ",
     "Turkish (auto-generated)": "Turco (gerado automaticamente)",
     "Cantonese (Hong Kong)": "Cantonês (Hong Kong)",
     "Chinese (China)": "Chinês (China)",
@@ -455,21 +471,52 @@
     "search_filters_date_option_none": "Qualquer data",
     "search_filters_features_option_three_sixty": "360°",
     "search_filters_features_option_vr180": "VR180",
-    "search_message_use_another_instance": " Também pode <a href=\"`x`\">pesquisar noutra instância</a>.",
+    "search_message_use_another_instance": "Também pode <a href=\"`x`\">pesquisar noutra instância</a>.",
     "crash_page_you_found_a_bug": "Parece que encontrou um erro no Invidious!",
     "crash_page_before_reporting": "Antes de reportar um erro, verifique se:",
-    "crash_page_read_the_faq": "leia as <a href=\"`x`\">Perguntas frequentes (FAQ)</a>",
+    "crash_page_read_the_faq": "leu as <a href=\"`x`\">Perguntas frequentes (FAQ)</a>",
     "crash_page_search_issue": "procurou se <a href=\"`x`\">o erro já foi reportado no GitHub</a>",
-    "crash_page_report_issue": "Se nenhuma opção acima ajudou, por favor <a href=\"`x`\">abra um novo problema no Github</a> (preferencialmente em inglês) e inclua o seguinte texto tal qual (NÃO o traduza):",
+    "crash_page_report_issue": "Se nenhuma opção acima ajudou, por favor <a href=\"`x`\">abra um novo problema no Github</a> (preferencialmente em inglês) e inclua o seguinte texto (NÃO o traduza):",
     "search_message_change_filters_or_query": "Tente alargar os termos genéricos da pesquisa e/ou alterar os filtros.",
     "crash_page_refresh": "tentou <a href=\"`x`\">recarregar a página</a>",
     "crash_page_switch_instance": "tentou <a href=\"`x`\">usar outra instância</a>",
-    "error_video_not_in_playlist": "O vídeo pedido não existe nesta lista de reprodução. <a href=\"`x`\">Clique aqui para a página inicial da lista de reprodução.</a>",
+    "error_video_not_in_playlist": "O vídeo pedido não existe nesta lista de reprodução. <a href=\"`x`\">Clique aqui para voltar à página inicial da lista de reprodução.</a>",
     "Artist: ": "Artista: ",
     "Album: ": "Álbum: ",
-    "channel_tab_streams_label": "Diretos",
+    "channel_tab_streams_label": "Emissões em direto",
     "channel_tab_playlists_label": "Listas de reprodução",
     "channel_tab_channels_label": "Canais",
     "Music in this video": "Música neste vídeo",
-    "channel_tab_shorts_label": "Curtos"
+    "channel_tab_shorts_label": "Curtos",
+    "generic_button_delete": "Eliminar",
+    "generic_button_edit": "Editar",
+    "generic_button_save": "Guardar",
+    "generic_button_cancel": "Cancelar",
+    "Import YouTube playlist (.csv)": "Importar lista de reprodução do YouTube (.csv)",
+    "Song: ": "Canção: ",
+    "Answer": "Responder",
+    "The Popular feed has been disabled by the administrator.": "O feed Popular foi desativado por um administrador.",
+    "Channel Sponsor": "Patrocinador do canal",
+    "Download is disabled": "A descarga está desativada",
+    "Add to playlist": "Adicionar à lista de reprodução",
+    "Add to playlist: ": "Adicionar à lista de reprodução: ",
+    "Search for videos": "Procurar vídeos",
+    "generic_channels_count_0": "{{count}} canal",
+    "generic_channels_count_1": "{{count}} canais",
+    "generic_channels_count_2": "{{count}} canais",
+    "generic_button_rss": "RSS",
+    "Import YouTube watch history (.json)": "Importar histórico de reprodução do YouTube (.json)",
+    "preferences_preload_label": "Pré-carregamento dos dados: ",
+    "playlist_button_add_items": "Adicionar vídeos",
+    "channel_tab_podcasts_label": "Podcasts",
+    "channel_tab_releases_label": "Lançamentos",
+    "carousel_slide": "Diapositivo {{current}} de{{total}}",
+    "carousel_skip": "Ignorar carrossel",
+    "carousel_go_to": "Ir para o diapositivo`x`",
+    "First page": "Primeira página",
+    "Standard YouTube license": "Licença padrão do YouTube",
+    "Filipino (auto-generated)": "Filipino (gerado automaticamente)",
+    "channel_tab_courses_label": "Cursos",
+    "channel_tab_posts_label": "Publicações",
+    "toggle_theme": "Trocar tema"
 }

locales/pt.json

@@ -515,5 +515,8 @@
     "carousel_go_to": "Ir para o diapositivo`x`",
     "The Popular feed has been disabled by the administrator.": "O feed Popular foi desativado por um administrador.",
     "preferences_preload_label": "Pré-carregamento dos dados: ",
-    "Filipino (auto-generated)": "Filipino (gerado automaticamente)"
+    "Filipino (auto-generated)": "Filipino (gerado automaticamente)",
+    "First page": "Primeira página",
+    "channel_tab_courses_label": "Cursos",
+    "channel_tab_posts_label": "Publicações"
 }

locales/ru.json

@@ -475,7 +475,7 @@
     "search_filters_date_option_none": "Любая дата",
     "search_filters_date_label": "Дата загрузки",
     "search_message_no_results": "Ничего не найдено.",
-    "search_message_use_another_instance": " Дополнительно вы можете <a href=\"`x`\">поискать на других зеркалах</a>.",
+    "search_message_use_another_instance": "Дополнительно вы можете <a href=\"`x`\">поискать на других зеркалах</a>.",
     "search_filters_features_option_vr180": "VR180",
     "search_message_change_filters_or_query": "Попробуйте расширить поисковый запрос и/или изменить фильтры.",
     "search_filters_duration_option_medium": "Средние (4 - 20 минут)",
@@ -515,5 +515,7 @@
     "carousel_slide": "Пролистано {{current}} из {{total}}",
     "carousel_skip": "Пропустить всё",
     "carousel_go_to": "Перейти к странице `x`",
-    "preferences_preload_label": "Предзагрузка видеоданных: "
+    "preferences_preload_label": "Предзагрузка видеоданных: ",
+    "channel_tab_courses_label": "Курсы",
+    "channel_tab_posts_label": "Записи"
 }

locales/sq.json

@@ -494,5 +494,9 @@
     "carousel_slide": "Diapozitiv {{current}} nga {{total}}",
     "carousel_go_to": "Kalo te diapozitivi `x`",
     "Filipino (auto-generated)": "Filipineze (të prodhuara automatikisht)",
-    "preferences_preload_label": "Parangarko të dhëna videoje: "
+    "preferences_preload_label": "Parangarko të dhëna videoje: ",
+    "toggle_theme": "Ndërroni Temë",
+    "channel_tab_courses_label": "Kurse",
+    "channel_tab_posts_label": "Postime",
+    "First page": "Faqja e parë"
 }

locales/sr.json

@@ -513,7 +513,10 @@
     "Answer": "Odgovor",
     "Search for videos": "Pretražite video snimke",
     "carousel_skip": "Preskoči karusel",
-    "toggle_theme": "Подеси тему",
+    "toggle_theme": "Podesi temu",
     "preferences_preload_label": "Unapred učitaj podatke o video snimku: ",
-    "Filipino (auto-generated)": "Filipinski (automatski generisano)"
+    "Filipino (auto-generated)": "Filipinski (automatski generisano)",
+    "channel_tab_posts_label": "Objave",
+    "First page": "Prva stranica",
+    "channel_tab_courses_label": "Kursevi"
 }

locales/sr_Cyrl.json

@@ -515,5 +515,8 @@
     "The Popular feed has been disabled by the administrator.": "Администратор је онемогућио фид „Популарно“.",
     "carousel_slide": "Слајд {{current}} од {{total}}",
     "preferences_preload_label": "Унапред учитај податке о видео снимку: ",
-    "Filipino (auto-generated)": "Филипински (аутоматски генерисано)"
+    "Filipino (auto-generated)": "Филипински (аутоматски генерисано)",
+    "channel_tab_courses_label": "Курсеви",
+    "First page": "Прва страница",
+    "channel_tab_posts_label": "Објаве"
 }

locales/sv-SE.json

@@ -498,5 +498,8 @@
     "carousel_skip": "Hoppa över karusellen",
     "carousel_go_to": "Gå till bildspel `x`",
     "preferences_preload_label": "Förladda video data: ",
-    "Filipino (auto-generated)": "Filippinska (auto-genererad)"
+    "Filipino (auto-generated)": "Filippinska (auto-genererad)",
+    "First page": "Första sidan",
+    "channel_tab_courses_label": "Kurser",
+    "channel_tab_posts_label": "Inlägg"
 }

locales/tr.json

@@ -497,5 +497,9 @@
     "carousel_skip": "Kayar menüyü atla",
     "carousel_go_to": "`x` sunumuna git",
     "The Popular feed has been disabled by the administrator.": "Popüler akışı yönetici tarafından devre dışı bırakıldı.",
-    "preferences_preload_label": "Video verilerini önceden yükle: "
+    "preferences_preload_label": "Video verilerini önceden yükle: ",
+    "First page": "İlk sayfa",
+    "Filipino (auto-generated)": "Filipince (oto-oluşturuldu)",
+    "channel_tab_courses_label": "Kurslar",
+    "channel_tab_posts_label": "Yazılar"
 }

locales/uk.json

@@ -515,5 +515,8 @@
     "carousel_skip": "Пропустити карусель",
     "carousel_go_to": "Перейти до слайда `x`",
     "preferences_preload_label": "Попереднє завантаження відеоданих: ",
-    "Filipino (auto-generated)": "Філіппінська (згенеровано автоматично)"
+    "Filipino (auto-generated)": "Філіппінська (згенеровано автоматично)",
+    "First page": "Перша сторінка",
+    "channel_tab_courses_label": "Курси",
+    "channel_tab_posts_label": "Дописи"
 }

locales/vi.json

@@ -314,11 +314,11 @@
     "search_filters_duration_label": "Thời lượng",
     "search_filters_features_label": "Đặc điểm",
     "search_filters_sort_label": "Sắp xếp theo",
-    "search_filters_date_option_hour": "Một giờ qua",
+    "search_filters_date_option_hour": "Một giờ trước",
     "search_filters_date_option_today": "Hôm nay",
     "search_filters_date_option_week": "Tuần này",
     "search_filters_date_option_month": "Tháng này",
-    "search_filters_date_option_year": "Năm này",
+    "search_filters_date_option_year": "Năm nay",
     "search_filters_type_option_video": "video",
     "search_filters_type_option_channel": "Kênh",
     "search_filters_type_option_playlist": "Danh sách phát",
@@ -479,5 +479,8 @@
     "carousel_skip": "Bỏ qua Carousel",
     "carousel_go_to": "Đi tới trang `x`",
     "Search for videos": "Tìm kiếm video",
-    "The Popular feed has been disabled by the administrator.": "Bảng tin phổ biến đã bị tắt bởi ban quản lý."
+    "The Popular feed has been disabled by the administrator.": "Bảng tin phổ biến đã bị tắt bởi ban quản lý.",
+    "preferences_preload_label": "Tải trước dữ liệu video: ",
+    "Filipino (auto-generated)": "Tiếng Philippines (tự động tạo)",
+    "First page": "Trang đầu"
 }

locales/zh-CN.json

@@ -420,7 +420,7 @@
     "Chinese": "中文",
     "Chinese (China)": "中文 (中国)",
     "Chinese (Hong Kong)": "中文 (中国香港)",
-    "Chinese (Taiwan)": "中文 (中国台湾)",
+    "Chinese (Taiwan)": "中文 (台湾)",
     "German (auto-generated)": "德语 (自动生成)",
     "Indonesian (auto-generated)": "印尼语 (自动生成)",
     "Interlingue": "国际语",
@@ -481,5 +481,8 @@
     "carousel_skip": "跳过图集",
     "carousel_go_to": "转到图 `x`",
     "preferences_preload_label": "预加载视频数据： ",
-    "Filipino (auto-generated)": "菲律宾语 (自动生成)"
+    "Filipino (auto-generated)": "菲律宾语 (自动生成)",
+    "channel_tab_posts_label": "帖子",
+    "First page": "第一页",
+    "channel_tab_courses_label": "课程"
 }

locales/zh-TW.json

@@ -481,5 +481,8 @@
     "carousel_go_to": "跳到投影片 `x`",
     "The Popular feed has been disabled by the administrator.": "熱門 feed 已被管理員停用。",
     "preferences_preload_label": "預先載入影片資訊 ",
-    "Filipino (auto-generated)": "菲律賓語（自動產生）"
+    "Filipino (auto-generated)": "菲律賓語（自動產生）",
+    "channel_tab_courses_label": "課程",
+    "First page": "第一頁",
+    "channel_tab_posts_label": "貼文"
 }

scripts/generate_js_licenses.cr

@@ -0,0 +1,56 @@
+# This file automatically generates Crystal strings of rows within an HTML Javascript licenses table
+#
+# These strings will then be placed within a `<%= %>` statement in licenses.ecr at compile time which
+# will be interpolated at run-time. This interpolation is only for the translation of the "source" string
+# so maybe we can just switch to a non-translated string to simplify the logic here.
+#
+# The Javascript Web Labels table defined at https://www.gnu.org/software/librejs/free-your-javascript.html#step3
+# for example just reiterates the name of the source file rather than use a "source" string.
+all_javascript_files = Dir.glob("assets/**/*.js")
+
+videojs_js = [] of String
+invidious_js = [] of String
+
+all_javascript_files.each do |js_path|
+  if js_path.starts_with?("assets/videojs/")
+    videojs_js << js_path[7..]
+  else
+    invidious_js << js_path[7..]
+  end
+end
+
+def create_licence_tr(path, file_name, licence_name, licence_link, source_location)
+  tr = <<-HTML
+    "<tr>
+    <td><a href=\\"/#{path}\\">#{file_name}</a></td>
+    <td><a href=\\"#{licence_link}\\">#{licence_name}</a></td>
+    <td><a href=\\"#{source_location}\\">\#{translate(locale, "source")}</a></td>
+    </tr>"
+    HTML
+
+  # New lines are removed as to allow for using String.join and StringLiteral.split
+  # to get a clean list of each table row.
+  tr.gsub('\n', "")
+end
+
+# TODO Use videojs-dependencies.yml to generate license info for videojs javascript
+jslicence_table_rows = [] of String
+
+invidious_js.each do |path|
+  file_name = path.split('/')[-1]
+
+  # A couple non Invidious JS files are also shipped alongside Invidious due to various reasons
+  next if {
+            "sse.js", "silvermine-videojs-quality-selector.min.js", "videojs-youtube-annotations.min.js",
+          }.includes?(file_name)
+
+  jslicence_table_rows << create_licence_tr(
+    path: path,
+    file_name: file_name,
+    licence_name: "AGPL-3.0",
+    licence_link: "https://www.gnu.org/licenses/agpl-3.0.html",
+    source_location: path
+  )
+end
+
+puts jslicence_table_rows.join("\n")

shard.lock

@@ -18,7 +18,7 @@ shards:
 
   exception_page:
     git: https://github.com/crystal-loot/exception_page.git
-    version: 0.2.2
+    version: 0.4.1
 
   http_proxy:
     git: https://github.com/mamantoha/http_proxy.git
@@ -26,11 +26,7 @@ shards:
 
   kemal:
     git: https://github.com/kemalcr/kemal.git
-    version: 1.1.2
-
-  kilt:
-    git: https://github.com/jeromegn/kilt.git
-    version: 0.6.1
+    version: 1.6.0
 
   pg:
     git: https://github.com/will/crystal-pg.git

shard.yml

@@ -1,5 +1,5 @@
 name: invidious
-version: 2.20250314.0
+version: 2.20250517.0-dev
 
 authors:
   - Invidious team <contact@invidious.io>
@@ -17,10 +17,7 @@ dependencies:
     version: ~> 0.21.0
   kemal:
     github: kemalcr/kemal
-    version: ~> 1.1.2
-  kilt:
-    github: jeromegn/kilt
-    version: ~> 0.6.1
+    version: ~> 1.6.0
   protodec:
     github: iv-org/protodec
     version: ~> 0.1.5

src/ext/kemal_content_for.cr

@@ -1,16 +0,0 @@
-# Overrides for Kemal's `content_for` macro in order to keep using
-# kilt as it was before Kemal v1.1.1 (Kemal PR #618).
-
-require "kemal"
-require "kilt"
-
-macro content_for(key, file = __FILE__)
-  %proc = ->() {
-    __kilt_io__ = IO::Memory.new
-    {{ yield }}
-    __kilt_io__.to_s
-  }
-
-  CONTENT_FOR_BLOCKS[{{key}}] = Tuple.new {{file}}, %proc
-  nil
-end

src/ext/kemal_static_file_handler.cr

@@ -71,7 +71,7 @@ def send_file(env : HTTP::Server::Context, file_path : String, data : Slice(UInt
   filesize = data.bytesize
   attachment(env, filename, disposition)
 
-  Kemal.config.static_headers.try(&.call(env.response, file_path, filestat))
+  Kemal.config.static_headers.try(&.call(env, file_path, filestat))
 
   file = IO::Memory.new(data)
   if env.request.method == "GET" && env.request.headers.has_key?("Range")

src/invidious.cr

@@ -17,10 +17,8 @@
 require "digest/md5"
 require "file_utils"
 
-# Require kemal, kilt, then our own overrides
+# Require kemal, then our own overrides
 require "kemal"
-require "kilt"
-require "./ext/kemal_content_for.cr"
 require "./ext/kemal_static_file_handler.cr"
 
 require "http_proxy"
@@ -49,7 +47,8 @@ require "./invidious/channels/*"
 require "./invidious/user/*"
 require "./invidious/search/*"
 require "./invidious/routes/**"
-require "./invidious/jobs/**"
+require "./invidious/jobs/base_job"
+require "./invidious/jobs/*"
 
 # Declare the base namespace for invidious
 module Invidious
@@ -97,6 +96,10 @@ YT_POOL = YoutubeConnectionPool.new(YT_URL, capacity: CONFIG.pool_size)
 
 GGPHT_POOL = YoutubeConnectionPool.new(URI.parse("https://yt3.ggpht.com"), capacity: CONFIG.pool_size)
 
+COMPANION_POOL = CompanionConnectionPool.new(
+  capacity: CONFIG.pool_size
+)
+
 # CLI
 Kemal.config.extra_options do |parser|
   parser.banner = "Usage: invidious [arguments]"
@@ -167,16 +170,9 @@ DECRYPT_FUNCTION =
   if sig_helper_address = CONFIG.signature_server.presence
     IV::DecryptFunction.new(sig_helper_address)
   else
-    LOGGER.warn("WARNING: inv-sig-helper is required for video playback. For more information see https://docs.invidious.io/installation")
     nil
   end
 
-{% for field in %w(po_token visitor_data) %}
-  if !CONFIG.{{field.id}}
-    LOGGER.warn("WARNING: {{field.id}} is required to view and playback videos. For more information see https://docs.invidious.io/installation")
-  end
-{% end %}
-
 # Start jobs
 
 if CONFIG.channel_threads > 0
@@ -229,8 +225,8 @@ error 500 do |env, ex|
   error_template(500, ex)
 end
 
-static_headers do |response|
-  response.headers.add("Cache-Control", "max-age=2629800")
+static_headers do |env|
+  env.response.headers.add("Cache-Control", "max-age=2629800")
 end
 
 # Init Kemal

src/invidious/config.cr

@@ -35,7 +35,7 @@ struct ConfigPreferences
   property max_results : Int32 = 40
   property notifications_only : Bool = false
   property player_style : String = "invidious"
-  property quality : String = "hd720"
+  property quality : String = "dash"
   property quality_dash : String = "auto"
   property default_home : String? = "Popular"
   property feed_menu : Array(String) = ["Popular", "Trending", "Subscriptions", "Playlists"]
@@ -74,6 +74,16 @@ end
 class Config
   include YAML::Serializable
 
+  class CompanionConfig
+    include YAML::Serializable
+
+    @[YAML::Field(converter: Preferences::URIConverter)]
+    property private_url : URI = URI.parse("")
+
+    @[YAML::Field(converter: Preferences::URIConverter)]
+    property public_url : URI = URI.parse("")
+  end
+
   # Number of threads to use for crawling videos from channels (for updating subscriptions)
   property channel_threads : Int32 = 1
   # Time interval between two executions of the job that crawls channel videos (subscriptions update).
@@ -160,6 +170,12 @@ class Config
   # poToken for passing bot attestation
   property po_token : String? = nil
 
+  # Invidious companion
+  property invidious_companion : Array(CompanionConfig) = [] of CompanionConfig
+
+  # Invidious companion API key
+  property invidious_companion_key : String = ""
+
   # Saved cookies in "name1=value1; name2=value2..." format
   @[YAML::Field(converter: Preferences::StringToCookies)]
   property cookies : HTTP::Cookies = HTTP::Cookies.new
@@ -240,6 +256,27 @@ class Config
         end
     {% end %}
 
+    if config.invidious_companion.present?
+      # invidious_companion and signature_server can't work together
+      if config.signature_server
+        puts "Config: You can not run inv_sig_helper and invidious_companion at the same time."
+        exit(1)
+      elsif config.invidious_companion_key.empty?
+        puts "Config: Please configure a key if you are using invidious companion."
+        exit(1)
+      elsif config.invidious_companion_key == "CHANGE_ME!!"
+        puts "Config: The value of 'invidious_companion_key' needs to be changed!!"
+        exit(1)
+      elsif config.invidious_companion_key.size != 16
+        puts "Config: The value of 'invidious_companion_key' needs to be a size of 16 characters."
+        exit(1)
+      end
+    elsif config.signature_server
+      puts("WARNING: inv-sig-helper is deprecated. Please switch to Invidious companion: https://docs.invidious.io/companion-installation/")
+    else
+      puts("WARNING: Invidious companion is required to view and playback videos. For more information see https://docs.invidious.io/companion-installation/")
+    end
+
     # HMAC_key is mandatory
     # See: https://github.com/iv-org/invidious/issues/3854
     if config.hmac_key.empty?

src/invidious/database/playlists.cr

@@ -91,7 +91,7 @@ module Invidious::Database::Playlists
   end
 
   # -------------------
-  #  Salect
+  #  Select
   # -------------------
 
   def select(*, id : String) : InvidiousPlaylist?
@@ -113,7 +113,7 @@ module Invidious::Database::Playlists
   end
 
   # -------------------
-  #  Salect (filtered)
+  #  Select (filtered)
   # -------------------
 
   def select_like_iv(email : String) : Array(InvidiousPlaylist)
@@ -213,7 +213,7 @@ module Invidious::Database::PlaylistVideos
   end
 
   # -------------------
-  #  Salect
+  #  Select
   # -------------------
 
   def select(plid : String, index : VideoIndex, offset, limit = 100) : Array(PlaylistVideo)

src/invidious/frontend/watch_page.cr

@@ -23,10 +23,16 @@ module Invidious::Frontend::WatchPage
       return "<p id=\"download\">#{translate(locale, "Download is disabled")}</p>"
     end
 
+    url = "/download"
+    if (CONFIG.invidious_companion.present?)
+      invidious_companion = CONFIG.invidious_companion.sample
+      url = "#{invidious_companion.public_url}/download?check=#{invidious_companion_encrypt(video.id)}"
+    end
+
     return String.build(4000) do |str|
       str << "<form"
       str << " class=\"pure-form pure-form-stacked\""
-      str << " action='/download'"
+      str << " action='#{url}'"
       str << " method='post'"
       str << " rel='noopener'"
       str << " target='_blank'>"

src/invidious/helpers/errors.cr

@@ -18,16 +18,7 @@ def github_details(summary : String, content : String)
   return HTML.escape(details)
 end
 
-def error_template_helper(env : HTTP::Server::Context, status_code : Int32, exception : Exception)
-  if exception.is_a?(InfoException)
-    return error_template_helper(env, status_code, exception.message || "")
-  end
-
-  locale = env.get("preferences").as(Preferences).locale
-
-  env.response.content_type = "text/html"
-  env.response.status_code = status_code
-
+def get_issue_template(env : HTTP::Server::Context, exception : Exception) : Tuple(String, String)
   issue_title = "#{exception.message} (#{exception.class})"
 
   issue_template = <<-TEXT
@@ -40,6 +31,24 @@ def error_template_helper(env : HTTP::Server::Context, status_code : Int32, exce
 
   issue_template += github_details("Backtrace", exception.inspect_with_backtrace)
 
+  return issue_title, issue_template
+end
+
+def error_template_helper(env : HTTP::Server::Context, status_code : Int32, exception : Exception)
+  if exception.is_a?(InfoException)
+    return error_template_helper(env, status_code, exception.message || "")
+  end
+
+  locale = env.get("preferences").as(Preferences).locale
+
+  env.response.content_type = "text/html"
+  env.response.status_code = status_code
+
+  # Unpacking into issue_title, issue_template directly causes a compiler error
+  # I have no idea why.
+  issue_template_components = get_issue_template(env, exception)
+  issue_title, issue_template = issue_template_components
+
   # URLs for the error message below
   url_faq = "https://github.com/iv-org/documentation/blob/master/docs/faq.md"
   url_search_issues = "https://github.com/iv-org/invidious/issues"
@@ -69,7 +78,7 @@ def error_template_helper(env : HTTP::Server::Context, status_code : Int32, exce
       <p>#{translate(locale, "crash_page_report_issue", url_new_issue)}</p>
 
       <!-- TODO: Add a "copy to clipboard" button -->
-      <pre style="padding: 20px; background: rgba(0, 0, 0, 0.12345);">#{issue_template}</pre>
+      <pre class="error-issue-template">#{issue_template}</pre>
     </div>
   END_HTML
 

src/invidious/helpers/macros.cr

@@ -55,12 +55,11 @@ macro templated(_filename, template = "template", navbar_search = true)
   {{ layout = "src/invidious/views/" + template + ".ecr" }}
 
   __content_filename__ = {{filename}}
-  content = Kilt.render({{filename}})
-  Kilt.render({{layout}})
+  render {{filename}}, {{layout}}
 end
 
 macro rendered(filename)
-  Kilt.render("src/invidious/views/#{{{filename}}}.ecr")
+  render("src/invidious/views/#{{{filename}}}.ecr")
 end
 
 # Similar to Kemals halt method but works in a

src/invidious/helpers/serialized_yt_data.cr

@@ -291,6 +291,55 @@ struct SearchHashtag
   end
 end
 
+# A `ProblematicTimelineItem` is a `SearchItem` created by Invidious that
+# represents an item that caused an exception during parsing.
+#
+# This is not a parsed object from YouTube but rather an Invidious-only type
+# created to gracefully communicate parse errors without throwing away
+# the rest of the (hopefully) successfully parsed item on a page.
+struct ProblematicTimelineItem
+  property parse_exception : Exception
+  property id : String
+
+  def initialize(@parse_exception)
+    @id = Random.new.hex(8)
+  end
+
+  def to_json(locale : String?, json : JSON::Builder)
+    json.object do
+      json.field "type", "parse-error"
+      json.field "errorMessage", @parse_exception.message
+      json.field "errorBacktrace", @parse_exception.inspect_with_backtrace
+    end
+  end
+
+  # Provides compatibility with PlaylistVideo
+  def to_json(json : JSON::Builder, *args, **kwargs)
+    return to_json("", json)
+  end
+
+  def to_xml(env, locale, xml : XML::Builder)
+    xml.element("entry") do
+      xml.element("id") { xml.text "iv-err-#{@id}" }
+      xml.element("title") { xml.text "Parse Error: This item has failed to parse" }
+      xml.element("updated") { xml.text Time.utc.to_rfc3339 }
+
+      xml.element("content", type: "xhtml") do
+        xml.element("div", xmlns: "http://www.w3.org/1999/xhtml") do
+          xml.element("div") do
+            xml.element("h4") { translate(locale, "timeline_parse_error_placeholder_heading") }
+            xml.element("p") { translate(locale, "timeline_parse_error_placeholder_message") }
+          end
+
+          xml.element("pre") do
+            get_issue_template(env, @parse_exception)
+          end
+        end
+      end
+    end
+  end
+end
+
 class Category
   include DB::Serializable
 
@@ -333,4 +382,4 @@ struct Continuation
   end
 end
 
-alias SearchItem = SearchVideo | SearchChannel | SearchPlaylist | SearchHashtag | Category
+alias SearchItem = SearchVideo | SearchChannel | SearchPlaylist | SearchHashtag | Category | ProblematicTimelineItem

src/invidious/helpers/utils.cr

@@ -262,7 +262,7 @@ def get_referer(env, fallback = "/", unroll = true)
   end
 
   referer = referer.request_target
-  referer = "/" + referer.gsub(/[^\/?@&%=\-_.:,*0-9a-zA-Z]/, "").lstrip("/\\")
+  referer = "/" + referer.gsub(/[^\/?@&%=\-_.:,*0-9a-zA-Z+]/, "").lstrip("/\\")
 
   if referer == env.request.path
     referer = fallback
@@ -383,3 +383,22 @@ def parse_link_endpoint(endpoint : JSON::Any, text : String, video_id : String)
   end
   return text
 end
+
+def encrypt_ecb_without_salt(data, key)
+  cipher = OpenSSL::Cipher.new("aes-128-ecb")
+  cipher.encrypt
+  cipher.key = key
+
+  io = IO::Memory.new
+  io.write(cipher.update(data))
+  io.write(cipher.final)
+  io.rewind
+
+  return io
+end
+
+def invidious_companion_encrypt(data)
+  timestamp = Time.utc.to_unix
+  encrypted_data = encrypt_ecb_without_salt("#{timestamp}|#{data}", CONFIG.invidious_companion_key)
+  return Base64.urlsafe_encode(encrypted_data)
+end

src/invidious/playlists.cr

@@ -432,7 +432,7 @@ def get_playlist_videos(playlist : InvidiousPlaylist | Playlist, offset : Int32,
       offset = initial_data.dig?("contents", "twoColumnWatchNextResults", "playlist", "playlist", "currentIndex").try &.as_i || offset
     end
 
-    videos = [] of PlaylistVideo
+    videos = [] of PlaylistVideo | ProblematicTimelineItem
 
     until videos.size >= 200 || videos.size == playlist.video_count || offset >= playlist.video_count
       # 100 videos per request
@@ -448,7 +448,7 @@ def get_playlist_videos(playlist : InvidiousPlaylist | Playlist, offset : Int32,
 end
 
 def extract_playlist_videos(initial_data : Hash(String, JSON::Any))
-  videos = [] of PlaylistVideo
+  videos = [] of PlaylistVideo | ProblematicTimelineItem
 
   if initial_data["contents"]?
     tabs = initial_data["contents"]["twoColumnBrowseResultsRenderer"]["tabs"]
@@ -500,6 +500,8 @@ def extract_playlist_videos(initial_data : Hash(String, JSON::Any))
         index:          index,
       })
     end
+  rescue ex
+    videos << ProblematicTimelineItem.new(parse_exception: ex)
   end
 
   return videos

src/invidious/routes/api/manifest.cr

@@ -8,6 +8,11 @@ module Invidious::Routes::API::Manifest
     id = env.params.url["id"]
     region = env.params.query["region"]?
 
+    if CONFIG.invidious_companion.present?
+      invidious_companion = CONFIG.invidious_companion.sample
+      return env.redirect "#{invidious_companion.public_url}/api/manifest/dash/id/#{id}?#{env.params.query}"
+    end
+
     # Since some implementations create playlists based on resolution regardless of different codecs,
     # we can opt to only add a source to a representation if it has a unique height within that representation
     unique_res = env.params.query["unique_res"]?.try { |q| (q == "true" || q == "1").to_unsafe }

src/invidious/routes/before_all.cr

@@ -20,14 +20,6 @@ module Invidious::Routes::BeforeAll
     env.response.headers["X-XSS-Protection"] = "1; mode=block"
     env.response.headers["X-Content-Type-Options"] = "nosniff"
 
-    # Allow media resources to be loaded from google servers
-    # TODO: check if *.youtube.com can be removed
-    if CONFIG.disabled?("local") || !preferences.local
-      extra_media_csp = " https://*.googlevideo.com:443 https://*.youtube.com:443"
-    else
-      extra_media_csp = ""
-    end
-
     # Only allow the pages at /embed/* to be embedded
     if env.request.resource.starts_with?("/embed")
       frame_ancestors = "'self' file: http: https:"
@@ -45,7 +37,7 @@ module Invidious::Routes::BeforeAll
       "font-src 'self' data:",
       "connect-src 'self'",
       "manifest-src 'self'",
-      "media-src 'self' blob:" + extra_media_csp,
+      "media-src 'self' blob:",
       "child-src 'self' blob:",
       "frame-src 'self'",
       "frame-ancestors " + frame_ancestors,
@@ -110,6 +102,21 @@ module Invidious::Routes::BeforeAll
     preferences.locale = locale
     env.set "preferences", preferences
 
+    # Allow media resources to be loaded from google servers
+    # TODO: check if *.youtube.com can be removed
+    #
+    # `!preferences.local` has to be checked after setting and
+    # reading `preferences` from the "PREFS" cookie and
+    # saved user preferences from the database, otherwise
+    # `https://*.googlevideo.com:443 https://*.youtube.com:443`
+    # will not be set in the CSP header if
+    # `default_user_preferences.local` is set to true on the
+    # configuration file, causing preference “Proxy Videos”
+    # not to work while having it disabled and using medium quality.
+    if CONFIG.disabled?("local") || !preferences.local
+      env.response.headers["Content-Security-Policy"] = env.response.headers["Content-Security-Policy"].gsub("media-src", "media-src https://*.googlevideo.com:443 https://*.youtube.com:443")
+    end
+
     current_page = env.request.path
     if env.request.query
       query = HTTP::Params.parse(env.request.query.not_nil!)

src/invidious/routes/embed.cr

@@ -12,13 +12,15 @@ module Invidious::Routes::Embed
           url = "/playlist?list=#{plid}"
           raise NotFoundException.new(translate(locale, "error_video_not_in_playlist", url))
         end
+
+        first_playlist_video = videos[0].as(PlaylistVideo)
       rescue ex : NotFoundException
         return error_template(404, ex)
       rescue ex
         return error_template(500, ex)
       end
 
-      url = "/embed/#{videos[0].id}?#{env.params.query}"
+      url = "/embed/#{first_playlist_video}?#{env.params.query}"
 
       if env.params.query.size > 0
         url += "?#{env.params.query}"
@@ -72,13 +74,15 @@ module Invidious::Routes::Embed
             url = "/playlist?list=#{plid}"
             raise NotFoundException.new(translate(locale, "error_video_not_in_playlist", url))
           end
+
+          first_playlist_video = videos[0].as(PlaylistVideo)
         rescue ex : NotFoundException
           return error_template(404, ex)
         rescue ex
           return error_template(500, ex)
         end
 
-        url = "/embed/#{videos[0].id}"
+        url = "/embed/#{first_playlist_video.id}"
       elsif video_series
         url = "/embed/#{video_series.shift}"
         env.params.query["playlist"] = video_series.join(",")
@@ -203,6 +207,14 @@ module Invidious::Routes::Embed
       return env.redirect url
     end
 
+    if CONFIG.invidious_companion.present?
+      invidious_companion = CONFIG.invidious_companion.sample
+      env.response.headers["Content-Security-Policy"] =
+        env.response.headers["Content-Security-Policy"]
+          .gsub("media-src", "media-src #{invidious_companion.public_url}")
+          .gsub("connect-src", "connect-src #{invidious_companion.public_url}")
+    end
+
     rendered "embed"
   end
 end

src/invidious/routes/feeds.cr

@@ -202,7 +202,7 @@ module Invidious::Routes::Feeds
         xml.element("link", rel: "self", href: "#{HOST_URL}#{env.request.resource}")
         xml.element("id") { xml.text "yt:channel:#{ucid}" }
         xml.element("yt:channelId") { xml.text ucid }
-        xml.element("title") { author }
+        xml.element("title") { xml.text author }
         xml.element("link", rel: "alternate", href: "#{HOST_URL}/channel/#{ucid}")
 
         xml.element("author") do
@@ -296,7 +296,13 @@ module Invidious::Routes::Feeds
               xml.element("name") { xml.text playlist.author }
             end
 
-            videos.each &.to_xml(xml)
+            videos.each do |video|
+              if video.is_a? PlaylistVideo
+                video.to_xml(xml)
+              else
+                video.to_xml(env, locale, xml)
+              end
+            end
           end
         end
       else

src/invidious/routes/login.cr

@@ -21,9 +21,6 @@ module Invidious::Routes::Login
     account_type = env.params.query["type"]?
     account_type ||= "invidious"
 
-    captcha_type = env.params.query["captcha"]?
-    captcha_type ||= "image"
-
     templated "user/login"
   end
 
@@ -88,34 +85,14 @@ module Invidious::Routes::Login
         password = password.byte_slice(0, 55)
 
         if CONFIG.captcha_enabled
-          captcha_type = env.params.body["captcha_type"]?
           answer = env.params.body["answer"]?
-          change_type = env.params.body["change_type"]?
 
-          if !captcha_type || change_type
-            if change_type
-              captcha_type = change_type
-            end
-            captcha_type ||= "image"
-
-            account_type = "invidious"
-
-            if captcha_type == "image"
-              captcha = Invidious::User::Captcha.generate_image(HMAC_KEY)
-            else
-              captcha = Invidious::User::Captcha.generate_text(HMAC_KEY)
-            end
-
-            return templated "user/login"
-          end
+          account_type = "invidious"
+          captcha = Invidious::User::Captcha.generate_image(HMAC_KEY)
 
           tokens = env.params.body.select { |k, _| k.match(/^token\[\d+\]$/) }.map { |_, v| v }
 
-          answer ||= ""
-          captcha_type ||= "image"
-
-          case captcha_type
-          when "image"
+          if answer
             answer = answer.lstrip('0')
             answer = OpenSSL::HMAC.hexdigest(:sha256, HMAC_KEY, answer)
 
@@ -124,27 +101,8 @@ module Invidious::Routes::Login
             rescue ex
               return error_template(400, ex)
             end
-          else # "text"
-            answer = Digest::MD5.hexdigest(answer.downcase.strip)
-
-            if tokens.empty?
-              return error_template(500, "Erroneous CAPTCHA")
-            end
-
-            found_valid_captcha = false
-            error_exception = Exception.new
-            tokens.each do |tok|
-              begin
-                validate_request(tok, answer, env.request, HMAC_KEY, locale)
-                found_valid_captcha = true
-              rescue ex
-                error_exception = ex
-              end
-            end
-
-            if !found_valid_captcha
-              return error_template(500, error_exception)
-            end
+          else
+            return templated "user/login"
           end
         end
 

src/invidious/routes/search.cr

@@ -58,7 +58,11 @@ module Invidious::Routes::Search
       end
 
       begin
-        items = query.process
+        if user
+          items = query.process(user.as(User))
+        else
+          items = query.process
+        end
       rescue ex : ChannelSearchException
         return error_template(404, "Unable to find channel with id of '#{HTML.escape(ex.channel)}'. Are you sure that's an actual channel id? It should look like 'UC4QobU6STFB0P71PMvOGN5A'.")
       rescue ex

src/invidious/routes/video_playback.cr

@@ -21,7 +21,7 @@ module Invidious::Routes::VideoPlayback
     end
 
     # Sanity check, to avoid being used as an open proxy
-    if !host.matches?(/[\w-]+.googlevideo.com/)
+    if !host.matches?(/[\w-]+\.(?:googlevideo|c\.youtube)\.com/)
       return error_template(400, "Invalid \"host\" parameter.")
     end
 
@@ -37,7 +37,8 @@ module Invidious::Routes::VideoPlayback
 
     # See: https://github.com/iv-org/invidious/issues/3302
     range_header = env.request.headers["Range"]?
-    if range_header.nil?
+    sq = query_params["sq"]?
+    if range_header.nil? && sq.nil?
       range_for_head = query_params["range"]? || "0-640"
       headers["Range"] = "bytes=#{range_for_head}"
     end
@@ -256,6 +257,11 @@ module Invidious::Routes::VideoPlayback
   # YouTube /videoplayback links expire after 6 hours,
   # so we have a mechanism here to redirect to the latest version
   def self.latest_version(env)
+    if CONFIG.invidious_companion.present?
+      invidious_companion = CONFIG.invidious_companion.sample
+      return env.redirect "#{invidious_companion.public_url}/latest_version?#{env.params.query}"
+    end
+
     id = env.params.query["id"]?
     itag = env.params.query["itag"]?.try &.to_i?
 

src/invidious/routes/watch.cr

@@ -192,6 +192,14 @@ module Invidious::Routes::Watch
       captions: video.captions
     )
 
+    if CONFIG.invidious_companion.present?
+      invidious_companion = CONFIG.invidious_companion.sample
+      env.response.headers["Content-Security-Policy"] =
+        env.response.headers["Content-Security-Policy"]
+          .gsub("media-src", "media-src #{invidious_companion.public_url}")
+          .gsub("connect-src", "connect-src #{invidious_companion.public_url}")
+    end
+
     templated "watch"
   end
 
@@ -285,6 +293,9 @@ module Invidious::Routes::Watch
     if CONFIG.disabled?("downloads")
       return error_template(403, "Administrator has disabled this endpoint.")
     end
+    if CONFIG.invidious_companion.present?
+      return error_template(403, "Downloads should be routed through Companion when present")
+    end
 
     title = env.params.body["title"]? || ""
     video_id = env.params.body["id"]? || ""
@@ -314,10 +325,9 @@ module Invidious::Routes::Watch
       env.params.query["label"] = URI.decode_www_form(label.as_s)
 
       return Invidious::Routes::API::V1::Videos.captions(env)
-    elsif itag = download_widget["itag"]?.try &.as_i
+    elsif itag = download_widget["itag"]?.try &.as_i.to_s
       # URL params specific to /latest_version
       env.params.query["id"] = video_id
-      env.params.query["itag"] = itag.to_s
       env.params.query["title"] = filename
       env.params.query["local"] = "true"
 

src/invidious/trending.cr

@@ -31,12 +31,12 @@ def fetch_trending(trending_type, region, locale)
       # See: https://github.com/iv-org/invidious/issues/2989
       next if (itm.contents.size < 24 && deduplicate)
 
-      extracted.concat extract_category(itm)
+      extracted.concat itm.contents.select(SearchItem)
     else
       extracted << itm
     end
   end
 
   # Deduplicate items before returning results
-  return extracted.select(SearchVideo).uniq!(&.id), plid
+  return extracted.select(SearchVideo | ProblematicTimelineItem).uniq!(&.id), plid
 end

src/invidious/user/captcha.cr

@@ -4,8 +4,6 @@ struct Invidious::User
   module Captcha
     extend self
 
-    private TEXTCAPTCHA_URL = URI.parse("https://textcaptcha.com")
-
     def generate_image(key)
       second = Random::Secure.rand(12)
       second_angle = second * 30
@@ -60,19 +58,5 @@ struct Invidious::User
         tokens:   {generate_response(answer, {":login"}, key, use_nonce: true)},
       }
     end
-
-    def generate_text(key)
-      response = make_client(TEXTCAPTCHA_URL, &.get("/github.com/iv.org/invidious.json").body)
-      response = JSON.parse(response)
-
-      tokens = response["a"].as_a.map do |answer|
-        generate_response(answer.as_s, {":login"}, key, use_nonce: true)
-      end
-
-      return {
-        question: response["q"].as_s,
-        tokens:   tokens,
-      }
-    end
   end
 end

src/invidious/videos.cr

@@ -15,7 +15,7 @@ struct Video
   # NOTE: don't forget to bump this number if any change is made to
   # the `params` structure in videos/parser.cr!!!
   #
-  SCHEMA_VERSION = 2
+  SCHEMA_VERSION = 3
 
   property id : String
 

src/invidious/videos/parser.cr

@@ -82,7 +82,7 @@ def extract_video_info(video_id : String)
         "reason"  => JSON::Any.new(reason),
       }
     end
-  elsif video_id != player_response.dig("videoDetails", "videoId")
+  elsif video_id != player_response.dig?("videoDetails", "videoId")
     # YouTube may return a different video player response than expected.
     # See: https://github.com/TeamNewPipe/NewPipe/issues/8713
     # Line to be reverted if one day we solve the video not available issue.
@@ -108,27 +108,34 @@ def extract_video_info(video_id : String)
   params = parse_video_info(video_id, player_response)
   params["reason"] = JSON::Any.new(reason) if reason
 
-  new_player_response = nil
+  if !CONFIG.invidious_companion.present?
+    if player_response.dig?("streamingData", "adaptiveFormats", 0, "url").nil?
+      LOGGER.warn("Missing URLs for adaptive formats, falling back to other YT clients.")
+      players_fallback = {YoutubeAPI::ClientType::TvHtml5, YoutubeAPI::ClientType::WebMobile}
 
-  # Don't use Android test suite client if po_token is passed because po_token doesn't
-  # work for Android test suite client.
-  if reason.nil? && CONFIG.po_token.nil?
-    # Fetch the video streams using an Android client in order to get the
-    # decrypted URLs and maybe fix throttling issues (#2194). See the
-    # following issue for an explanation about decrypted URLs:
-    # https://github.com/TeamNewPipe/NewPipeExtractor/issues/562
-    client_config.client_type = YoutubeAPI::ClientType::AndroidTestSuite
-    new_player_response = try_fetch_streaming_data(video_id, client_config)
-  end
+      players_fallback.each do |player_fallback|
+        client_config.client_type = player_fallback
 
-  # Replace player response and reset reason
-  if !new_player_response.nil?
-    # Preserve captions & storyboard data before replacement
-    new_player_response["storyboards"] = player_response["storyboards"] if player_response["storyboards"]?
-    new_player_response["captions"] = player_response["captions"] if player_response["captions"]?
+        next if !(player_fallback_response = try_fetch_streaming_data(video_id, client_config))
 
-    player_response = new_player_response
-    params.delete("reason")
+        if player_fallback_response.dig?("streamingData", "adaptiveFormats", 0, "url")
+          streaming_data = player_response["streamingData"].as_h
+          streaming_data["adaptiveFormats"] = player_fallback_response["streamingData"]["adaptiveFormats"]
+          player_response["streamingData"] = JSON::Any.new(streaming_data)
+          break
+        end
+      rescue InfoException
+        next LOGGER.warn("Failed to fetch streams with #{player_fallback}")
+      end
+    end
+
+    # Seems like video page can still render even without playable streams.
+    # its better than nothing.
+    #
+    # # Were we able to find playable video streams?
+    # if player_response.dig?("streamingData", "adaptiveFormats", 0, "url").nil?
+    #   # No :(
+    # end
   end
 
   {"captions", "playabilityStatus", "playerConfig", "storyboards"}.each do |f|
@@ -159,7 +166,7 @@ def try_fetch_streaming_data(id : String, client_config : YoutubeAPI::ClientConf
   playability_status = response["playabilityStatus"]["status"]
   LOGGER.debug("try_fetch_streaming_data: [#{id}] Got playabilityStatus == #{playability_status}.")
 
-  if id != response.dig("videoDetails", "videoId")
+  if id != response.dig?("videoDetails", "videoId")
     # YouTube may return a different video player response than expected.
     # See: https://github.com/TeamNewPipe/NewPipe/issues/8713
     raise InfoException.new(

src/invidious/views/components/item.ecr

@@ -1,6 +1,6 @@
 <%-
   thin_mode = env.get("preferences").as(Preferences).thin_mode
-  item_watched = !item.is_a?(SearchChannel | SearchHashtag | SearchPlaylist | InvidiousPlaylist | Category) && env.get?("user").try &.as(User).watched.index(item.id) != nil
+  item_watched = !item.is_a?(SearchChannel | SearchHashtag | SearchPlaylist | InvidiousPlaylist | Category | ProblematicTimelineItem) && env.get?("user").try &.as(User).watched.index(item.id) != nil
   author_verified = item.responds_to?(:author_verified) && item.author_verified
 -%>
 
@@ -97,6 +97,18 @@
                 </div>
             </div>
         <% when Category %>
+        <% when ProblematicTimelineItem %>
+            <div class="error-card">
+                <div class="explanation">
+                    <i class="icon ion-ios-alert"></i>
+                    <h4><%=translate(locale, "timeline_parse_error_placeholder_heading")%></h4>
+                    <p><%=translate(locale, "timeline_parse_error_placeholder_message")%></p>
+                </div>
+                <details>
+                    <summary class="pure-button pure-button-secondary"><%=translate(locale, "timeline_parse_error_show_technical_details")%></summary>
+                    <pre class="error-issue-template"><%=get_issue_template(env, item.parse_exception)[1]%></pre>
+                </details>
+            </div>
         <% else %>
             <%-
               # `endpoint_params` is used for the "video-context-buttons" component

src/invidious/views/components/player.ecr

@@ -22,6 +22,8 @@
                audio_streams.each_with_index do |fmt, i|
                 src_url  = "/latest_version?id=#{video.id}&itag=#{fmt["itag"]}"
                 src_url += "&local=true" if params.local
+                src_url = invidious_companion.public_url.to_s + src_url + 
+                            "&check=#{invidious_companion_encrypt(video.id)}" if (invidious_companion)
 
                 bitrate = fmt["bitrate"]
                 mimetype = HTML.escape(fmt["mimeType"].as_s)
@@ -34,8 +36,12 @@
                 <% end %>
             <% end %>
         <% else %>
-            <% if params.quality == "dash" %>
-                <source src="/api/manifest/dash/id/<%= video.id %>?local=true&unique_res=1" type='application/dash+xml' label="dash">
+            <% if params.quality == "dash"
+               src_url = "/api/manifest/dash/id/" + video.id + "?local=true&unique_res=1"
+               src_url = invidious_companion.public_url.to_s + src_url +
+                            "&check=#{invidious_companion_encrypt(video.id)}" if (invidious_companion)
+            %>
+                <source src="<%= src_url %>" type='application/dash+xml' label="dash">
             <% end %>
 
             <%
@@ -44,6 +50,8 @@
             fmt_stream.each_with_index do |fmt, i|
                 src_url  = "/latest_version?id=#{video.id}&itag=#{fmt["itag"]}"
                 src_url += "&local=true" if params.local
+                src_url = invidious_companion.public_url.to_s + src_url +
+                            "&check=#{invidious_companion_encrypt(video.id)}" if (invidious_companion)
 
                 quality = fmt["quality"]
                 mimetype = HTML.escape(fmt["mimeType"].as_s)

src/invidious/views/licenses.ecr

@@ -9,90 +9,6 @@
 <body>
     <h1><%= translate(locale, "JavaScript license information") %></h1>
     <table id="jslicense-labels1">
-        <tr>
-            <td>
-                <a href="/js/_helpers.js?v=<%= ASSET_COMMIT %>">_helpers.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/_helpers.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
-        <tr>
-            <td>
-                <a href="/js/handlers.js?v=<%= ASSET_COMMIT %>">handlers.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/handlers.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
-        <tr>
-            <td>
-                <a href="/js/community.js?v=<%= ASSET_COMMIT %>">community.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/community.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
-        <tr>
-            <td>
-                <a href="/js/embed.js?v=<%= ASSET_COMMIT %>">embed.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/embed.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
-        <tr>
-            <td>
-                <a href="/js/notifications.js?v=<%= ASSET_COMMIT %>">notifications.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/notifications.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
-        <tr>
-            <td>
-                <a href="/js/player.js?v=<%= ASSET_COMMIT %>">player.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/player.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
         <tr>
             <td>
                 <a href="/js/silvermine-videojs-quality-selector.min.js?v=<%= ASSET_COMMIT %>">silvermine-videojs-quality-selector.min.js</a>
@@ -121,34 +37,6 @@
             </td>
         </tr>
 
-        <tr>
-            <td>
-                <a href="/js/subscribe_widget.js?v=<%= ASSET_COMMIT %>">subscribe_widget.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/subscribe_widget.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
-        <tr>
-            <td>
-                <a href="/js/themes.js?v=<%= ASSET_COMMIT %>">themes.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/themes.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
-
         <tr>
             <td>
                 <a href="/videojs/videojs-contrib-quality-levels/videojs-contrib-quality-levels.js?v=<%= ASSET_COMMIT %>">videojs-contrib-quality-levels.js</a>
@@ -289,19 +177,9 @@
             </td>
         </tr>
 
-        <tr>
-            <td>
-                <a href="/js/watch.js?v=<%= ASSET_COMMIT %>">watch.js</a>
-            </td>
-
-            <td>
-                <a href="https://www.gnu.org/licenses/agpl-3.0.html">AGPL-3.0</a>
-            </td>
-
-            <td>
-                <a href="/js/watch.js?v=<%= ASSET_COMMIT %>"><%= translate(locale, "source") %></a>
-            </td>
-        </tr>
+        <%- {% for row in run("../../../scripts/generate_js_licenses.cr").stringify.split('\n') %} %>
+            <%-= {{row.id}} -%>
+        <% {% end %} -%>
     </table>
 </body>
 </html>

src/invidious/views/user/login.ecr

@@ -25,44 +25,17 @@
                         <% end %>
 
                         <% if captcha %>
-                            <% case captcha_type when %>
-                            <% when "image" %>
-                                <% captcha = captcha.not_nil! %>
-                                <img style="width:50%" src='<%= captcha[:question] %>'/>
-                                <% captcha[:tokens].each_with_index do |token, i| %>
-                                    <input type="hidden" name="token[<%= i %>]" value="<%= HTML.escape(token) %>">
-                                <% end %>
-                                <input type="hidden" name="captcha_type" value="image">
-                                <label for="answer"><%= translate(locale, "Time (h:mm:ss):") %></label>
-                                <input type="text" name="answer" type="text" placeholder="h:mm:ss">
-                            <% else # "text" %>
-                                <% captcha = captcha.not_nil! %>
-                                <% captcha[:tokens].each_with_index do |token, i| %>
-                                    <input type="hidden" name="token[<%= i %>]" value="<%= HTML.escape(token) %>">
-                                <% end %>
-                                <input type="hidden" name="captcha_type" value="text">
-                                <label for="answer"><%= captcha[:question] %></label>
-                                <input type="text" name="answer" type="text" placeholder="<%= translate(locale, "Answer") %>">
+                            <% captcha = captcha.not_nil! %>
+                            <img style="width:50%" src='<%= captcha[:question] %>'/>
+                            <% captcha[:tokens].each_with_index do |token, i| %>
+                                <input type="hidden" name="token[<%= i %>]" value="<%= HTML.escape(token) %>">
                             <% end %>
+                            <label for="answer"><%= translate(locale, "Time (h:mm:ss):") %></label>
+                            <input type="text" name="answer" type="text" placeholder="h:mm:ss">
 
                             <button type="submit" name="action" value="signin" class="pure-button pure-button-primary">
                                 <%= translate(locale, "Register") %>
                             </button>
-
-                            <% case captcha_type when %>
-                            <% when "image" %>
-                                <label>
-                                    <button type="submit" name="change_type" class="pure-button pure-button-primary" value="text">
-                                        <%= translate(locale, "Text CAPTCHA") %>
-                                    </button>
-                                </label>
-                            <% else # "text" %>
-                                <label>
-                                    <button type="submit" name="change_type" class="pure-button pure-button-primary" value="image">
-                                        <%= translate(locale, "Image CAPTCHA") %>
-                                    </button>
-                                </label>
-                            <% end %>
                         <% else %>
                             <button type="submit" name="action" value="signin" class="pure-button pure-button-primary">
                                 <%= translate(locale, "Sign In") %>/<%= translate(locale, "Register") %>

src/invidious/yt_backend/connection_pool.cr

@@ -46,6 +46,43 @@ struct YoutubeConnectionPool
   end
 end
 
+struct CompanionConnectionPool
+  property pool : DB::Pool(HTTP::Client)
+
+  def initialize(capacity = 5, timeout = 5.0)
+    options = DB::Pool::Options.new(
+      initial_pool_size: 0,
+      max_pool_size: capacity,
+      max_idle_pool_size: capacity,
+      checkout_timeout: timeout
+    )
+
+    @pool = DB::Pool(HTTP::Client).new(options) do
+      companion = CONFIG.invidious_companion.sample
+      next make_client(companion.private_url, use_http_proxy: false)
+    end
+  end
+
+  def client(&)
+    conn = pool.checkout
+
+    begin
+      response = yield conn
+    rescue ex
+      conn.close
+
+      companion = CONFIG.invidious_companion.sample
+      conn = make_client(companion.private_url, use_http_proxy: false)
+
+      response = yield conn
+    ensure
+      pool.release(conn)
+    end
+
+    response
+  end
+end
+
 def add_yt_headers(request)
   request.headers.delete("User-Agent") if request.headers["User-Agent"] == "Crystal"
   request.headers["User-Agent"] ||= "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36"
@@ -61,9 +98,9 @@ def add_yt_headers(request)
   end
 end
 
-def make_client(url : URI, region = nil, force_resolve : Bool = false, force_youtube_headers : Bool = false)
+def make_client(url : URI, region = nil, force_resolve : Bool = false, force_youtube_headers : Bool = false, use_http_proxy : Bool = true)
   client = HTTP::Client.new(url)
-  client.proxy = make_configured_http_proxy_client() if CONFIG.http_proxy
+  client.proxy = make_configured_http_proxy_client() if CONFIG.http_proxy && use_http_proxy
 
   # Force the usage of a specific configured IP Family
   if force_resolve
@@ -78,8 +115,8 @@ def make_client(url : URI, region = nil, force_resolve : Bool = false, force_you
   return client
 end
 
-def make_client(url : URI, region = nil, force_resolve : Bool = false, &)
-  client = make_client(url, region, force_resolve: force_resolve)
+def make_client(url : URI, region = nil, force_resolve : Bool = false, use_http_proxy : Bool = true, &)
+  client = make_client(url, region, force_resolve: force_resolve, use_http_proxy: use_http_proxy)
   begin
     yield client
   ensure

src/invidious/yt_backend/extractors.cr

@@ -35,6 +35,20 @@ record AuthorFallback, name : String, id : String
 # data is passed to the private `#parse()` method which returns a datastruct of the given
 # type. Otherwise, nil is returned.
 private module Parsers
+  module BaseParser
+    def parse(*args)
+      begin
+        return parse_internal(*args)
+      rescue ex
+        LOGGER.debug("#{{{@type.name}}}: Failed to render item.")
+        LOGGER.debug("#{{{@type.name}}}: Got exception: #{ex.message}")
+        ProblematicTimelineItem.new(
+          parse_exception: ex
+        )
+      end
+    end
+  end
+
   # Parses a InnerTube videoRenderer into a SearchVideo. Returns nil when the given object isn't a videoRenderer
   #
   # A videoRenderer renders a video to click on within the YouTube and Invidious UI. It is **not**
@@ -45,13 +59,16 @@ private module Parsers
   # `videoRenderer`s can be found almost everywhere on YouTube. In categories, search results, channels, etc.
   #
   module VideoRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = (item["videoRenderer"]? || item["gridVideoRenderer"]?)
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       video_id = item_contents["videoId"].as_s
       title = extract_text(item_contents["title"]?) || ""
 
@@ -115,7 +132,7 @@ private module Parsers
       badges = VideoBadges::None
       item_contents["badges"]?.try &.as_a.each do |badge|
         b = badge["metadataBadgeRenderer"]
-        case b["label"].as_s
+        case b["label"]?.try &.as_s
         when "LIVE"
           badges |= VideoBadges::LiveNow
         when "New"
@@ -170,13 +187,16 @@ private module Parsers
   # `channelRenderer`s can be found almost everywhere on YouTube. In categories, search results, channels, etc.
   #
   module ChannelRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = (item["channelRenderer"]? || item["gridChannelRenderer"]?)
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       author = extract_text(item_contents["title"]) || author_fallback.name
       author_id = item_contents["channelId"]?.try &.as_s || author_fallback.id
       author_verified = has_verified_badge?(item_contents["ownerBadges"]?)
@@ -230,13 +250,16 @@ private module Parsers
   # A `hashtagTileRenderer` is a kind of search result.
   # It can be found when searching for any hashtag (e.g "#hi" or "#shorts")
   module HashtagRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["hashtagTileRenderer"]?
         return self.parse(item_contents)
       end
     end
 
-    private def self.parse(item_contents)
+    private def parse_internal(item_contents)
       title = extract_text(item_contents["hashtag"]).not_nil! # E.g "#hi"
 
       # E.g "/hashtag/hi"
@@ -263,10 +286,6 @@ private module Parsers
         video_count:   short_text_to_number(video_count_txt || ""),
         channel_count: short_text_to_number(channel_count_txt || ""),
       })
-    rescue ex
-      LOGGER.debug("HashtagRendererParser: Failed to extract renderer.")
-      LOGGER.debug("HashtagRendererParser: Got exception: #{ex.message}")
-      return nil
     end
 
     def self.parser_name
@@ -284,13 +303,16 @@ private module Parsers
   # `gridPlaylistRenderer`s can be found on the playlist-tabs of channels and expanded categories.
   #
   module GridPlaylistRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["gridPlaylistRenderer"]?
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       title = extract_text(item_contents["title"]) || ""
       plid = item_contents["playlistId"]?.try &.as_s || ""
 
@@ -325,13 +347,16 @@ private module Parsers
   # `playlistRenderer`s can be found almost everywhere on YouTube. In categories, search results, recommended, etc.
   #
   module PlaylistRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["playlistRenderer"]?
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       title = extract_text(item_contents["title"]) || ""
       plid = item_contents["playlistId"]?.try &.as_s || ""
 
@@ -385,13 +410,16 @@ private module Parsers
   # `shelfRenderer`s can be found almost everywhere on YouTube. In categories, search results, channels, etc.
   #
   module CategoryRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["shelfRenderer"]?
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       title = extract_text(item_contents["title"]?) || ""
       url = item_contents.dig?("endpoint", "commandMetadata", "webCommandMetadata", "url")
         .try &.as_s
@@ -450,13 +478,16 @@ private module Parsers
   # container.It is very similar to RichItemRendererParser
   #
   module ItemSectionRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item.dig?("itemSectionRenderer", "contents", 0)
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       child = VideoRendererParser.process(item_contents, author_fallback)
       child ||= PlaylistRendererParser.process(item_contents, author_fallback)
 
@@ -476,13 +507,16 @@ private module Parsers
   # itself inside a richGridRenderer container.
   #
   module RichItemRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item.dig?("richItemRenderer", "content")
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       child = VideoRendererParser.process(item_contents, author_fallback)
       child ||= ReelItemRendererParser.process(item_contents, author_fallback)
       child ||= PlaylistRendererParser.process(item_contents, author_fallback)
@@ -506,13 +540,16 @@ private module Parsers
   # TODO: Confirm that hypothesis
   #
   module ReelItemRendererParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["reelItemRenderer"]?
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       video_id = item_contents["videoId"].as_s
 
       reel_player_overlay = item_contents.dig(
@@ -600,13 +637,16 @@ private module Parsers
   # a richItemRenderer or a richGridRenderer.
   #
   module LockupViewModelParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["lockupViewModel"]?
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       playlist_id = item_contents["contentId"].as_s
 
       thumbnail_view_model = item_contents.dig(
@@ -675,13 +715,16 @@ private module Parsers
   # usually (always?) encapsulated in a richItemRenderer.
   #
   module ShortsLockupViewModelParser
-    def self.process(item : JSON::Any, author_fallback : AuthorFallback)
+    extend self
+    include BaseParser
+
+    def process(item : JSON::Any, author_fallback : AuthorFallback)
       if item_contents = item["shortsLockupViewModel"]?
         return self.parse(item_contents, author_fallback)
       end
     end
 
-    private def self.parse(item_contents, author_fallback)
+    private def parse_internal(item_contents, author_fallback)
       # TODO: Maybe add support for "oardefault.jpg" thumbnails?
       # thumbnail = item_contents.dig("thumbnail", "sources", 0, "url").as_s
       # Gives: https://i.ytimg.com/vi/{video_id}/oardefault.jpg?...

src/invidious/yt_backend/youtube_api.cr

@@ -500,7 +500,11 @@ module YoutubeAPI
       data["params"] = params
     end
 
-    return self._post_json("/youtubei/v1/player", data, client_config)
+    if CONFIG.invidious_companion.present?
+      return self._post_invidious_companion("/youtubei/v1/player", data)
+    else
+      return self._post_json("/youtubei/v1/player", data, client_config)
+    end
   end
 
   ####################################################################
@@ -666,6 +670,49 @@ module YoutubeAPI
     return initial_data
   end
 
+  ####################################################################
+  # _post_invidious_companion(endpoint, data)
+  #
+  # Internal function that does the actual request to Invidious companion
+  # and handles errors.
+  #
+  # The requested data is an endpoint (URL without the domain part)
+  # and the data as a Hash object.
+  #
+  def _post_invidious_companion(
+    endpoint : String,
+    data : Hash,
+  ) : Hash(String, JSON::Any)
+    headers = HTTP::Headers{
+      "Content-Type"  => "application/json; charset=UTF-8",
+      "Authorization" => "Bearer #{CONFIG.invidious_companion_key}",
+    }
+
+    # Logging
+    LOGGER.debug("Invidious companion: Using endpoint: \"#{endpoint}\"")
+    LOGGER.trace("Invidious companion: POST data: #{data}")
+
+    # Send the POST request
+
+    begin
+      response = COMPANION_POOL.client &.post(endpoint, headers: headers, body: data.to_json)
+      body = response.body
+      if (response.status_code != 200)
+        raise Exception.new(
+          "Error while communicating with Invidious companion: \
+          status code: #{response.status_code} and body: #{body.dump}"
+        )
+      end
+    rescue ex
+      raise InfoException.new("Error while communicating with Invidious companion: " + (ex.message || "no extra info found"))
+    end
+
+    # Convert result to Hash
+    initial_data = JSON.parse(body).as_h
+
+    return initial_data
+  end
+
   ####################################################################
   # _decompress(body_io, headers)
   #