Volume Booster

About

A Practical Volume Booster with a Multi-Language Interface that Precisely Controls Tab Volume in the Range of 0%-600%, Saves Site-Based Settings, and Applies Them Automatically

The Volume Booster allows you to quickly increase or decrease the volume level of the active tab, mute it, and save your preferences on a site-by-site basis. Whether you're struggling with low sound on a video platform or want clearer audio in an online meeting, the solution is at your fingertips with a single click. With quick presets, mute function, auto-apply, and multi-language support, it offers maximum practicality for everyday use.

Key Features

* Tab Volume Control: Precise adjustment in the range of 0%-600%
* Quick Presets: 50%, 100%, 150%, 200% with a single click
* Mute/Unmute: Instant mute function
* Site-Specific Settings: Save and auto-apply settings for each site
* Multi-Language Interface: English, Türkçe, Español, Français, Deutsch, Русский, العربية, 中文
* Visual Feedback: Sound indicator on the screen
* Modern Architecture: Manifest V3 background service worker and content script

How It Works

* Click on the extension icon, and use the slider to adjust the volume.
* "Mute" instantly silences, "Reset" returns to 100%, and "Boost" increases the volume quickly.
* Enable the "Save settings for this site" and "Auto-apply" options to automatically use the same volume level on each visit.

Privacy

* Does not collect, track, or share your personal data.
* Settings are stored only in your browser's synchronized storage; no third-party servers are involved.

Limitations

* Extensions do not work on browser-internal pages (e.g., chrome://).
* Access may be restricted in some embedded iframes due to browser security.