HoverTranslate - YouTube Subtitle Translator version history - 7 versions
HoverTranslate - YouTube Subtitle Translator by Kozii
HoverTranslate - YouTube Subtitle Translator version history - 7 versions
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 1.1.12
Released Aug 24, 2026 - 403.26 KBWorks with firefox 109.0 and laterFixed- Fixed Google translations failing with a "too many requests" error, which left the tooltip empty on every word. Google stopped answering the kind of request the extension had been making since its first version; it now asks the way Google's own clients do, and moves on to another way of asking if that one is turned down too.
Source code released under MIT License
Older versions
Version 1.1.11
Released Aug 23, 2026 - 402.92 KBWorks with firefox 109.0 and laterAdded- Word-by-word translation for subtitles written without spaces between words — Chinese, Japanese, Thai and others. Their subtitles used to be one solid line, so hovering translated the whole sentence instead of a word.
Fixed- Fixed the Bing translator, which stopped working after Microsoft retired the endpoint it used to authorize requests.
- Fixed the settings page hanging on a loading skeleton when the selected translator could not be reached. The error is now shown and the extension falls back to Google.
- A translator that fails while you are switching to it now reports the error and keeps the previous one selected.
- Failed translations now show a message on the video instead of silently showing nothing.
- Fixed the extension popup opening in English for everyone. It now follows the browser's language, in all 19 languages it is translated into.
- Fixed clicking a word right after hovering it saving or copying the previous word. You now always get the word you clicked.
- Fixed subtitles no longer reacting to the mouse after going from the home page to a video.
- Fixed the video resuming on its own after you had paused it yourself while the pointer was over the subtitles.
- Fixed settings resetting to their defaults when the extension updated, or when it was installed on a second device.
- Moving the pointer across a subtitle line no longer asks for a translation of every word it passes - the pointer has to stop on a word. This also stops Bing from asking for a captcha after a few minutes of watching.
- Words that could not be saved to the dictionary, and text that could not be copied to the clipboard, now say so instead of failing silently.
- Fixed the extension gradually slowing the page down after settings had been changed a few times without reloading it.
- Fixed Shift-selection collapsing to a single word. A phrase selected across two subtitle lines now survives the subtitles being redrawn, which auto-generated subtitles do on every word.
- Switching the translator now applies to subtitles already on screen instead of only the next line.
- Fixed dates in the dictionary being shown in the wrong language for European Portuguese, and the dictionary showing an untranslated title while it loaded.
- Firefox: fixed the dictionary export being cancelled instead of downloaded.
Source code released under MIT License
Version 1.1.10
Released Feb 28, 2026 - 395.05 KBWorks with firefox 109.0 and laterAdded UI language support for: Chinese (Simplified), Chinese (Traditional), Turkish, Swedish, Italian, Czech, and Finnish.
Fixed popup width and navigation tab display issues across browsers.Source code released under MIT License
Version 1.1.9
Released Oct 19, 2025 - 359.36 KBWorks with firefox 109.0 and laterAdded a setting to choose the action for left-clicking on words in subtitles.Source code released under MIT License
Version 1.1.8
Released Aug 26, 2025 - 358.08 KBWorks with firefox 109.0 and laterSource code released under MIT License
Version 1.1.7
Released Jun 21, 2025 - 575.88 KBWorks with firefox 109.0 and laterFixed the incorrect link for the review button for Firefox and Edge.Source code released under MIT License
Version 1.1.6
Released Jun 13, 2025 - 379.77 KBWorks with firefox 109.0 and laterSource code released under MIT License