Only One Sound
Keeps only one tab playing audio at a time, with a Silent mode, per-site always-allow / always-mute lists, and an option to let pinned tabs keep playing. Mutes tabs, never pauses them, and only unmutes what it muted.
Android™용 Firefox에서 사용 가능
Android용 Firefox에서 이 확장 기능을 열려면 QR 코드를 스캔하세요
