YouTube Anti Translate - Official Port version history - 25 versions
YouTube Anti Translate - Official Port by namakeingo, Ivan Baksheev
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.20.3
Released Oct 21, 2025 - 78.63 KBWorks with firefox 109.0 and later, android 120.0 and laterSource code released under MIT License
Older versions
Version 1.20.1
Released Oct 14, 2025 - 77.81 KBWorks with firefox 109.0 and later, android 120.0 and laterRelease Notes
FixedSource code released under MIT License
Version 1.20.0
Released Oct 13, 2025 - 77.66 KBWorks with firefox 109.0 and later, android 120.0 and laterRelease Notes
New Feature- Add YouTube Mini Player untranslation
 - #114 Thumbnails Untranslate
 - #135 Untranslate Collaborator authors on everywhere
 - #119 Untranslate Embeded videos outside of YouTube (e.g. On filmot.com) - iFrame support
 - #57 Add support for youtube-nocookie.com
 - #138 Add option to toggle Titles Untranslation
 - #55 Whitelist channels to allow translations/dubbing - Advanced Settings
 
Fixed- #137 Videos description in searches sometimes shows older videos description
 - Add missing selector to handle branding of feutured channels and sidebar channels
 - Fix video description not translating of fundraising videos if viewport is below 1000x500
 - Added missing selector to handle description of dismissable featured channel video
 
Source code released under MIT License
Version 1.19.13.1
Released Oct 9, 2025 - 62.15 KBWorks with firefox 109.0 and later, android 120.0 and laterRelease Notes
Fixed- Fix #60 Titles of playlists changed to the title of the first video on them. (only on 
/feed/youand/feed/playlists) 
Source code released under MIT License
- Fix #60 Titles of playlists changed to the title of the first video on them. (only on 
 Version 1.19.13
Released Sep 20, 2025 - 62.14 KBWorks with firefox 109.0 and later, android 120.0 and laterRelease Notes
New Feature- #66 Untranslate End Screen Mosaic inside the Player
 
Fixed- Fix video author translation on videos with multiple authors
 - Fix author search result untranslation
 - Fix 
isVisiblefunction when any of the parents is invisible - Fix #116 Unnecessary error 404 network calls to YT oembed API
 - Fix #124 Incompatible with 'No YouTube Shorts'
 - Fix #115 Title duplication when videos with similar titles watched one immediatly after another
 - Fix #128 Shorts Untranslation is unreliable
 - Fix #132
 - Handle short player description
 - Handle fallback to title inside of description
 
Source code released under MIT License
Version 1.19.12
Released Aug 29, 2025 - 60.95 KBWorks with firefox 109.0 and later, android 120.0 and laterRelease Notes- #122 YouTube classes change
 
Source code released under MIT License
Version 1.19.11
Released Aug 21, 2025 - 60.92 KBWorks with firefox 109.0 and later, android 120.0 and laterRelease Notes- #117 Untranslate channel branding unicode issue
 
Source code released under MIT License
Version 1.19.10
Released Aug 12, 2025 - 60.85 KBWorks with firefox 109.0 and later, android 120.0 and laterSource code released under MIT License
Version 1.19.9.1
Released Aug 4, 2025 - 62.55 KBWorks with firefox 109.0 and later, android 120.0 and laterMinor fix for titles untranslationSource code released under MIT License
Version 1.19.9
Released Aug 3, 2025 - 58.38 KBWorks with firefox 109.0 and later, android 120.0 and laterFixed- Fix #101 Video titles untranslation is slow and sequential
 
Source code released under MIT License
Version 1.19.8
Released Aug 2, 2025 - 58.4 KBWorks with firefox 109.0 and later, android 120.0 and laterFixed- Fix #97 video titles are not translated when oembed replies 401 on restricted video
 
Source code released under MIT License
Version 1.19.7
Released Aug 1, 2025 - 57.42 KBWorks with firefox 109.0 and later, android 120.0 and laterFixed- Fix #91 Chapter untranslation not always working
 
Source code released under MIT License
Version 1.19.6
Released Jul 29, 2025 - 57.18 KBWorks with firefox 109.0 and later, android 120.0 and laterFixed- Fix #84 Channel titles in search are not always correctly untranslated
 - Fix #85 Video Titles inside of a Playlist are not untranslated on mobile
 - Fix #86 Channel Featured video title not untranslated on Mobile
 - Fix #88 Channel name above description not untranslated on Mobile
 - Fix issue where mobile description could be "untranslated" as the currently playing advert
 
Source code released under MIT License
Version 1.19.5
Released Jul 28, 2025 - 56.55 KBWorks with firefox 109.0 and later, android 120.0 and laterNew Feature- Mobile audio untranslation
 
Source code released under MIT License
Version 1.19.4
Released Jul 25, 2025 - 53.55 KBWorks with firefox 109.0 and later, android 120.0 and laterFixed- Fix #84 Channel titles in search are not always correctly untranslated
 - Fix #85 Video Titles inside of a Playlist are not untranslated on mobile
 - Fix #86 Channel Featured video title not untranslated on Mobile
 - Fix #88 Channel name above description not untranslated on Mobile
 - Fix issue where mobile description could be "untranslated" as the currently playing advert
 
Source code released under MIT License
Version 1.19.3
Released Jul 23, 2025 - 54.81 KBWorks with firefox 109.0 and later, android 120.0 and laterFixed- Fix notification untranslation not working due to a typo, and add handle for ':'
 
Source code released under MIT License
Version 1.19.2
Released Jul 22, 2025 - 54.78 KBWorks with firefox 109.0 and later, android 120.0 and laterNew Feature- Chapters untranslation
 - Option to only untranslate AI-dubbed audio
 - Initial m.youtube.com support
 - Notification untranslation
 
Fixed- Fix #73 Video Chapters repeating
 - Fix #68 Anti-translation does not work on embedded URLs
 - Fix #67 Titles in playlists are not untranslated
 - Fix #40 Performance issues
 - Fix #63 Album names wrongly replaced in the Releases section of music channels
 
Source code released under MIT License
Version 1.18.4
Released Jul 4, 2025 - 42.59 KBWorks with firefox 109.0 and laterFixed- Fix #60 Titles of playlists changed to the title of the first video on them
 
Source code released under MIT License
Version 1.18.3
Released Jul 3, 2025 - 42.55 KBWorks with firefox 109.0 and laterFixed- Fix compatibility with "Clickbait Remover for YouTube" for their "How to format titles" feature (#41)
 - Fix main video title not being translated when navigating to YouTube from Google search results (#45)
 - Fix 404 on advertisement videos (#48)
 - Fix some issues in viewport/intersect logic
 - Fix channel branding header description not untranslating when window was smaller than 528px width
 - Fix videos in watch suggestions not untranslated by adding a new selector "yt-lockup-view-model" and way to handle it
 - Fix bug #49 - reload current page only if is youtube.com
 
Source code released under MIT License
Version 1.18.2
Released Jun 2, 2025 - 40.4 KBWorks with firefox 109.0 and laterSource code released under MIT License
Version 1.18.1.7
Released May 27, 2025 - 34.76 KBWorks with firefox 109.0 and laterSource code released under MIT License
Version 1.18.1.6
Released May 27, 2025 - 32.63 KBWorks with firefox 109.0 and laterChanged- Further optimise IntersectionObserver logic
 
Source code released under MIT License
Version 1.18.1.5
Released May 26, 2025 - 32.35 KBWorks with firefox 109.0 and laterFixed- Fixed broken link to YouTube Data API guide
 
Source code released under MIT License
Version 1.18.1.4
Released May 26, 2025 - 32.39 KBWorks with firefox 109.0 and laterFixed- Fix bug with audio (dubbing) not always untranslating on the first load (due to the persistence of player.unstranslatedAudio)
 
Changes- Do not process elements outside the viewport or not visible to avoid slowing the page
 - Use IntersectObserver to dynamically work on elements entering the viewport
 
Source code released under MIT License
Version 1.18.1.3
Released May 23, 2025 - 30.22 KBWorks with firefox 109.0 and laterFixed- Fix bug with page/tab title not being untranslated
 
Source code released under MIT License