BeatBlink от Mai

BeatBlink — Sync tab blinks to the beat: Description: The music tab can blink (small badge/animation on the tab icon) to the beat/tempo, helping to recognize that there is music + feel the beat. Features: detect beat by audio analysis (Web Audio API) or by playbackRate, turn on/off, adjust blink rate. Unique: useful when working with multiple tabs — visually recognize “tab with music playing” by sight. Difficulty: medium.