SubTranslate

Tracking since Apr 16, 2026.

Changelog

• Apr 22, 2026
  description

  **SubTranslate** helps you translate video subtitles instantly while you watch. Click any subtitle word to pause the video and see its translation in a tooltip. Double-click to translate the full sentence.
  
  **Features:**
  
  * Click individual subtitle words for instant translation
  * Double-click to translate the full sentence
  * Explore sentence translations with clickable words
  * Click translated words to see reverse translations back to the source language
  * Right-click the tooltip to copy the translation or the original text
  * Correctly handles hyphenated words split across subtitle lines
  * Automatically pauses playback during translation
  * Tooltip closes when playback resumes
  * Works on YouTube and SVT Play
  * Supports all languages available through DeepL
  
  **Setup:**
  A DeepL API key is required. Get one from `deepl.com/your-account/keys`, then open the extension popup and enter your API key and preferred languages.

  **SubTranslate** helps you translate video subtitles instantly while you watch. Click any subtitle word to pause the video and see its translation in a tooltip. Double-click to translate the full sentence. Triple-click to translate all visible subtitles at once.
  
  **Features:**
  
  * Click individual subtitle words for instant translation
  * Double-click to translate the full sentence
  * Triple-click to translate all visible subtitles at once
  * Explore sentence translations with clickable words
  * Click translated words to see reverse translations back to the source language
  * Right-click subtitles to copy the text or look up a word on Wiktionary
  * Correctly handles hyphenated words split across subtitle lines
  * Automatically pauses playback during translation (configurable)
  * Tooltip closes when playback resumes
  * Works on YouTube, SVT Play, and svt.se
  * Supports all languages available through DeepL
  
  **Appearance & customization:**
  
  * Adjustable subtitle font size and vertical position
  * Customizable highlight color with presets and HSL color picker
  * Per-site settings overrides — configure each site independently
  
  **Advanced options:**
  
  * Context history — include previous subtitles for more accurate translations
  * Choice of DeepL translation model (high quality or fast)
  
  **Setup:**
  A DeepL API key is required. Get one from `deepl.com/your-account/keys`, then open the extension popup and enter your API key and preferred languages.

• Apr 22, 2026
  permissions

  storage

  activeTab, storage

Permissions & access

Permissions

activeTabstorage

Host access

https://api-free.deepl.com/*, https://api.deepl.com/*

Screenshots