Volume Booster for YouTube™
YouTube Volume Booster Extension - Amplify Sound 2x
Add-on stats
- storage
- scripting
- *://www.youtube.com/*
Ranking
Other platforms
Add-on summary
The Volume Booster extension is a tool designed to enhance the audio output of supported media players. Whether you're watching videos or listening to music, this extension aims to elevate your audio experience by boosting the volume level beyond the standard limitations with greater clarity and impact.
The extension installs a "2x" button next to the settings button of the YouTube player. It is disabled by default. If the user clicks the button once, the audio gain node is installed on the source node, causing the audio volume to increase level twice (200%; similar to VLC player). You can click the button once more to deactivate the boosting.
Note: The compatibility of this extension with your audio equalizer extension may vary. Its compatibility is dependent on the method used by the equalizer to perform audio filtering, whether it is applied directly to the player (not compatible) or to the page itself (compatible).
This extension supports volume boosting with keyboard shortcuts. Read the FAQs page for more info
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated.- Handy for quiet YouTube videos
- Intuitive and fast to use
- Useful and works
- Produces distorted audio after Firefox update
- 2X button is greyed out on some videos
- Works
- Distorted audio after update
- Useful
User reviews
Add-on safety
Risk impact
Volume Booster for YouTube™ requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
Volume Booster for YouTube™ is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.