600% Sound Volume

Up to 600% volume boost

600% Sound Volume - Boost Audio Up to 600%

"600% Sound Volume" is a powerful Firefox add-on designed to amplify audio playback on your browser. With the ability to boost volume levels by up to 600%, it allows users to have fine-grained control over sound levels from 0% to 600%. Control the volume of any tab individually and switch to any audio-playing tab with one click. It is user-friendly and works seamlessly, although some videos may encounter silent playback due to a known Firefox bug. Reloading these pages typically resolves the issue.

Add-on stats

Version: 1.5.8 (Last updated: 2025-01-10)
Creation date: 2020-04-15
Weekly download count: 5,334
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • <all_urls>
  • tabs
  • activeTab
  • storage
  • webRequest
  • webRequestBlocking
Size: 121.00K

Other platforms

600% Sound Volume Booster (v3.1.0)
3.97 (198) 30,000
Not available on Android
600% Sound Volume Booster (v3.1.0)
4.00 (65) 6,007
Want to check extension ranking and stats more quickly for other Firefox add-ons? Install Chrome-Stats extension to view Firefox-Stats data as you browse the Firefox Browser Add-ons.

Add-on summary

The simplest and most reliable volume booster

🚀 Features ⭐️ Up to 600 % volume boost ⭐️ Control volume of any tab ⭐️ Fine-grained control: 0 % - 600 % ⭐️ Switch to any tab playing audio with just one click

🚀 What users say ⭐️ "Does exactly what it says it does." ⭐️ "Tried a couple. This one was the best. Thanks!" ⭐️ "What I love about it that it just works :)" ⭐️ "Exactly what I was looking for!" ⭐️ "Definitely the best one and works flawlessly." ⭐️ "I can finally listen to everything I want. I highly recommend it."

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effectively boosts volume significantly
  • Very simple and straightforward to use
  • Has a hotkey feature for convenience
  • Works well with streaming services like Netflix
  • Useful for users with studio monitors
Cons
  • Concerns about potential malware as mentioned by some users
  • Unexpected script injections reported on certain websites
Most mentioned
  • Works effectively to increase sound volume
  • Simplicity and ease of use
  • Potential security issues or malware concerns
User reviews
by An, 2025-01-20


View all user reviews

Add-on safety

Risk impact

600% Sound Volume requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

600% Sound Volume has earned a fairly good reputation and likely can be trusted.

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