Available captions
Use caption tracks already provided by YouTube and supported video players from one consistent interface.
Firefox video subtitle extension
Never miss a word.
Use available YouTube captions, search OpenSubtitles with Pro, or load your own VTT and SRT subtitle files for compatible web video.
- YouTube captions
- OpenSubtitles search
- VTT & SRT files
Learn at the pace that works for you.
3 subtitle tracks foundEnglish · Spanish · Bulgarian
READYCaptions your way
Three ways to bring text to video.
Choose the subtitle source that fits the website and the content you are watching.
OpenSubtitles search
Search external subtitle listings by video title from the UVE Subtitles tab with Pro.
Local subtitle files
Load a VTT or SRT file you already have. The file remains under your control in the browser session.
Learning & accessibility
Read, listen, and control the pace together.
Combine subtitles with slower playback for language learning, or with volume boost when speech is difficult to hear.
A stronger learning workflow
Slow difficult dialogue to 0.75x, show captions, and save the setup as a reusable template.