Athine lets you control the audio volume of each Firefox tab independently without leaving your current tab. Features: - Per-tab volume control from 0% to 100% - Drag the progress bar or use − / + buttons for precise control - Hold − or + to continuously adjust volume - Mute individual tabs instantly - Mute all tabs in one click - Works inside embedded players (YouTube, Twitch, etc.) - No accounts, no data collection, no tracking
