Add text-selectable subtitles to almost all video sources

Add text-selectable subtitles to almost all video sources, including streaming video. Bring your own subtitles or use auto-detected subtitles on 20+ supported websites.

Navigate between subtitles using keyboard shortcuts and a navigable subtitle list.

Create multimedia Anki flashcards

Combine subtitles with video sources to create high-quality, multimedia vocabulary flashcards with image and audio.

Analyze and track your language-learning progress

Combine asbplayer with Yomitan to unlock powerful word annotation features that analyze subtitles and keep track of your known vocabulary.