Audio Equalizer and Amplifier

Name: Audio Equalizer and Amplifier
Rating: 3.2162 (74 reviews)
Author: Lunu

By: Lunu

Globally control audio equalization and volume level of media elements

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Features & Capabilities

The Audio Equalizer and Amplifier Chrome extension empowers you to adjust audio equalization for web media elements globally. With controls over multiple frequency bands including bass, treble, and intermediate ranges (60 Hz to 16 KHz), you can fine-tune your listening experience beyond simple volume adjustments. The toolbar provides quick access to about 12 preset equalizer profiles or allows you to create your own customized settings.

Additionally, the extension includes pre-amplification and global volume controls for each profile, enabling comprehensive audio management from a convenient popup window. Designed for users seeking precise control over audio playback in their browser, it supports profile-based settings and includes helpful features like FAQ guidance and bug reporting via its GitHub page.

User Growth & Download Statistics

Add-on Entertainment

By:

Lunu

Daily users:

2,158 -14

Rating:

3.22

(74)

Version:

0.2.3 Last updated: 2025-12-01

Version code:

6087824

Creation date:

2019-02-07

Risk:

Permissions:

Host permissions:

*://*/*

Size:

83.22KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-04

Compare stats and ranking:

Ranking

# 2,046 ▲ 4

Other rankings

#169 in Tabs ▲ 1

#345 in Photos, Music & Videos ▼ 1

#16 in audio keyword 34

#16 in hd quality keyword 29

#28 in level keyword 40 ▲ 1

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Other platforms

Audio Equalizer and Amplifier (v0.2.3)

20,000 4.41

(79)

Audio Equalizer and Amplifier (v0.2.3)

15,372 4.40

(28)

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Lunu

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/audio-equalizer-and-amplifier/

Website:

https://webextension.org/listing/audio-equalizer.html

Permission Change History

2025-12-01: Version 0.1.4 → 0.2.3

Add Host permissions: *://*/*

Add Permissions: scripting

User Reviews

Users agree the add-on provides working EQ and amplification features, but multiple reviewers report serious problems: runaway volume (especially when seeking), audio artifacts (pops/stutter/distortion), and site-specific failures where audio stops. Several people also note the extension can auto-enable or behave unpredictably, making it unreliable despite its useful equalizer functions.

Pros

Provides an equalizer that can improve sound/equalize audio (users report it works in short runs)
Includes amplification/volume-boost capability beyond default browser levels
Offers basic sound-quality controls not found in other extensions (unique functionality)

Cons

Causes uncontrolled volume increases (often when seeking or over time), sometimes ramping to very loud levels
Introduces audio glitches — popping, stuttering or distorted/cracked sound
Breaks audio or prevents sound on some websites/video players (site-specific compatibility issues)
Extension may enable itself during playback or behave unpredictably (settings not always respected)

Recent reviews

by Ma*****, 2026-06-06

does not include a voice/speech/podcast equalizer set

by al*****, 2026-04-13

вот так

by Fi*****, 2025-08-04

View all user reviews ›

Is Audio Equalizer and Amplifier Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Audio Equalizer and Amplifier 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.

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Audio Equalizer and Amplifier is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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