Speed Watcher: a browser extension that auto‑sets video playback speed to a comfortable speech rate
Speed Watcher reads a video's caption timestamps, calculates the natural speech rate, and suggests the exact playback multiplier that lands the speech within a comfortable 250‑275 wpm range. It displays a clickable pill on the video page, letting users apply or dismiss the suggested speed instantly. The extension works locally without any network calls and also offers an mpv integration for desktop players. It's ideal for anyone who watches lectures, talks, or fast‑talking videos and wants a hassle‑free, personalized speed adjustment.
View on GitHub →Levosilimo/speed-watching