Reviews of Violentmonkey

By: Gerald Add-on

List of user reviews and ratings for Violentmonkey

Total ratings

4.72 (Rating count: 789)

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Review summary

Violentmonkey is widely praised as an open-source, privacy-conscious, and Firefox-optimized userscript manager that is easy to use and lightweight. Users appreciate its script management and customization capabilities. However, the most consistently mentioned drawback is sync reliability, including instances of script data being deleted or corrupted during syncing. Overall, it offers strong value for Firefox users who want control over their scripts, but users should back up data due to sync risks.

Pros

Open-source with a clear privacy stance
Easy to install, manage and run user scripts
Lightweight and fast – no bloat or slowdowns
Strong Firefox optimization and overall browser performance
Good for personalizing and enhancing websites through scripts

Cons

Sync reliability issues: script data can be lost or corrupted during synchronization

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User Reviews

Recent rating average: 5.00

All time rating average: 4.72

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4% (16)

Date	Author	Comment
2026-07-24	js*****

2026-07-21	Se*****

2026-07-20	Fi*****

2026-07-18	ca*****

2026-07-13	Bl*****

2026-06-29	Fi*****

2026-06-26	eb*****	Switched to Violentmonkey and couldn't be happier. The extension is incredibly fast, doesn't bloat the browser, and supports absolutely every userscript I need. The interface is clean and intuitive. A huge plus for being open-source. Highly recommended!
Switched to Violentmonkey and couldn't be happier. The extension is incredibly fast, doesn't bloat the browser, and supports absolutely every userscript I need. The interface is clean and intuitive. A huge plus for being open-source. Highly recommended!
2026-06-24	Ni*****

2026-06-23	Fi*****	It's time your change design UI to more modern 😶
It's time your change design UI to more modern 😶
2026-06-19	Ty*****