Free and open-source volume booster that remembers your choices.

Better Volume Booster - Open Source Volume Control
"Better Volume Booster" is a free and open-source Firefox add-on designed to enhance your browsing experience by boosting the volume on any webpage. Unlike other volume boosters, it remembers your volume settings for each page, ensuring that your preferences are retained. The only limitation is its inability to adjust the volume on pages with DRM-protected content, like Netflix and Spotify. Get detailed usage instructions on its <a href="https://github.com/zWolfrost/Better-Volume-Booster">GitHub page</a>.
Add-on stats
Manifest V3
Weekly download count: 464
Firefox on Android: No
Permissions:
- declarativeNetRequestWithHostAccess
- storage
- scripting
- cookies
- contextMenus
Size: 106.68K
Email: zw*****@gmail.com
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Pros
- Boosts volume effectively on various websites
- Remembers volume settings for each site
- Minimal permissions required compared to similar extensions
- Works on more platforms than other volume boosters
- Simple and straightforward design
Cons
- Breaks audio functionality on some websites (e.g., TikTok, Pinterest)
- Requires enabling/disabling for specific sites to work properly
- User interface is considered unattractive
- Does not work on certain sites like Dailymotion
Most mentioned
- Works on various sites like Loom and others
- Has issues breaking video playback on specific platforms
- Remembers volume settings per site
- Can disrupt audio on certain websites even when not in use
User reviews
it's awesome, thanks man
by Firefox user 18852449, 2025-02-25
Works on Loom where I need it to boost volume, but makes videos on Pinterest have no sound. So, as a workaround, enable, disable, as needed.
by csicky, 2025-02-08
Great overall, but seems to break the player on TikTok ("We're having trouble playing this video"
edit: works as per the response, thanks :)
by Firefox user 5612562, 2025-02-05
Add-on safety
Risk impact
Better Volume Booster requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Better Volume Booster. Use it at your own risk.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
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