Eleven Audio Amplifier

Name: Eleven Audio Amplifier
Author: SlyJacob

Professional audio amplifier for Firefox that boosts volume up to 500% with per-tab controls, customizable themes, and dual interface options.

This add-on was removed from Firefox Add-ons Store on 2025-12-22

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Features & Capabilities

Eleven Audio Amplifier transforms your Firefox browsing experience with powerful audio enhancement capabilities. Control volume levels from 0% to 500% with precision sliders for both global and individual tab management.

Key Features:

Volume amplification up to 500% for quiet audio content Dual-slider interface for global and per-tab volume control Complete muting functionality at 0% volume Choice between popup and persistent sidebar interface 10+ retro-inspired themes including Windows 98, XP, Vista, 7, 10, and 11 styles Full color customization with preset schemes and custom color pickers Dark and light mode support for all themes Automatic settings persistence across browser sessions Zero data collection - all settings stored locally Perfect for:

Boosting quiet videos, podcasts, and streaming content Managing different volume levels across multiple tabs Customizing your browsing interface with nostalgic themes Users who need reliable audio control without privacy concerns The extension works seamlessly across all websites and requires no external connections. Your volume preferences and theme choices are saved locally and never transmitted anywhere

User Growth & Download Statistics

Add-on

By:

SlyJacob

Daily users:

Version:

1.0.0 Last updated: 2025-12-09

Version code:

6092319

Creation date:

2025-12-06

Risk:

Permissions:

Host permissions:

<all_urls>

Content scripts matches:

<all_urls>

Size:

34.70KB

Email:

su*****@eleven.slyjacob.com

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2025-12-22

Compare stats and ranking:

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:

SlyJacob

Firefox Add-ons Store

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

Email:

su*****@eleven.slyjacob.com

Is Eleven Audio 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.

Eleven Audio Amplifier requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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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.

Eleven Audio Amplifier is very likely to contain malware and should not be trusted. Avoid installing.