Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of M3Q – Audio Equalizer

M3Q – Audio Equalizer by hackus

Lightweight audio equalizer for any website. Adjust bass, mid, treble, and volume.

Available on Firefox for Android™Available on Firefox for Android™
0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
M3Q is a simple and fast audio equalizer that works on any website.

Improve your listening experience instantly by adjusting sound in real time, directly from your browser.

🎧 Features

• Boost bass for deeper sound
• Adjust mids for clarity
• Enhance treble for crisp audio
• Control volume beyond default limits
• Works on any website with audio or video

⚡ Lightweight & responsive

M3Q is designed to be fast, minimal, and distraction-free. No complex setup, just open and adjust.

🌐 Works everywhere

Use it on:
• YouTube
• Streaming platforms
• Online radio
• Any site with audio

🔒 Privacy first

M3Q does not collect, track, or transmit any personal 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 browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support Email
Version
1.0.9
Size
51.61 KB
Last updated
14 hours ago (Mar 24, 2026)
Related Categories
  • Photos, Music & Videos
License
All Rights Reserved
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. Android is a trademark of Google LLC.