Volume Booster version history - 2 versions
Volume Booster by Rivolta
Volume Booster version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 0.3
Released Nov 7, 2026 - 49.95 KBWorks with firefox 109.0 and laterA new look and a long-awaited feature: you can now lower the volume, too.
What’s new:- Long-awaited: 0-100% volume control. The slider now covers 0% to 500%, with finer steps below 10%.
- A new design, with a dark mode you can switch from the top corner.
- A status line that tells you what’s going on: Ready, No audio found, Not supported or Unavailable.
- Sites that don’t allow volume changes (Bandcamp, for example) are left alone, so your audio never cuts out. Mute still works there.
- Optional interface sounds, off by default. Turn them on with the speaker icon.
- Rate Extension and Send Feedback buttons. If something isn’t working, email us.
Permissions and privacy:- Volume Booster doesn’t need any special permissions. It only works on the tab you open it on, and does nothing until you do.
- We don’t collect any data. No analytics, no tracking, and nothing leaves your browser. The fonts are built in, so the popup makes no outside requests.
- The only things saved are your theme and whether interface sounds are on, and they stay on your device in the browser’s local storage.
Good to know:- After updating, please reload any tabs that were already open.
- A few players keep their audio out of reach, such as some music sites and embedded videos. They show “No audio found”. We’re working on it.
Source code released under All Rights Reserved
Older versions
Version 0.2
Released Oct 7, 2025 - 19.55 KBWorks with firefox 109.0 and later- v0.2: Added reset button, mute toggle, improved state persistence, wider landscape UI with modern font, and fixed initial loading issues.
Source code released under All Rights Reserved