SubTranslate

Click a word in video subtitles to translate it using DeepL.

**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.