Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Volume Normalizer

Volume Normalizer by rique

Automatically normalizes video volume on loud websites like X, TikTok, Instagram, YouTube, and more

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
Tired of getting blasted by loud videos?

Volume Normalizer automatically lowers video volume on websites known for inconsistent or loud audio levels.

Features: • Set your preferred volume level (0-100%) with a slider or precise input • Per-site toggles — enable or disable normalization for each site • Works on dynamically loaded content (infinite scroll, feeds) • Settings are saved and synced

Supported Sites: X (Twitter), TikTok, Instagram, Facebook, YouTube, Twitch, Reddit, Dailymotion, Vimeo, Snapchat, Pinterest, Tumblr, LinkedIn

Privacy: This extension does not collect any user data. All settings are stored locally in your browser.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for sites in the twitter.com domain
  • Access your data for sites in the x.com domain
  • Access your data for sites in the tiktok.com domain
  • Access your data for sites in the instagram.com domain
  • Access your data for sites in the facebook.com domain
  • Access your data for sites in the youtube.com domain
  • Access your data for sites in the twitch.tv domain
  • Access your data for sites in the reddit.com domain
  • Access your data for sites in the dailymotion.com domain
  • Access your data for sites in the vimeo.com domain
  • Access your data for sites in the snapchat.com domain
  • Access your data for sites in the pinterest.com domain
  • Access your data for sites in the tumblr.com domain
  • Access your data for sites in the linkedin.com domain
  • Access your data for twitter.com
  • Access your data for x.com
  • Access your data for tiktok.com
  • Access your data for instagram.com
  • Access your data for facebook.com
  • Access your data for youtube.com
  • Access your data for twitch.tv
  • Access your data for reddit.com
  • Access your data for dailymotion.com
  • Access your data for vimeo.com
  • Access your data for snapchat.com
  • Access your data for pinterest.com
  • Access your data for tumblr.com
  • Access your data for linkedin.com

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Version
2.0.1
Size
15.59 KB
Last updated
6 days ago (Feb 11, 2026)
Related Categories
  • Photos, Music & Videos
  • Tabs
License
Mozilla Public License 2.0
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.