Sound Booster
Boosts audio and video elemen Boost audio on the current tab with a simple popup and quick volume control for videos, music, and streams.ts in the active tab with a minimal popup UI.
Android™ 版 Firefox でも利用可能
Boosts audio and video elemen Boost audio on the current tab with a simple popup and quick volume control for videos, music, and streams.ts in the active tab with a minimal popup UI.