Violentmonkey
An open source userscript manager that supports a lot of browsers
What is Violentmonkey?
Violentmonkey is a highly versatile browser extension that brings userscript support to an array of browsers that use WebExtensions. Key features include automatic updates by detecting metadata, sequential script execution, GM function compatibility, zip file import/export, and synchronization with various cloud storage services.
Extension stats
Users: 1,000,000+ 
Creation date: 2020-03-04
Manifest version: 2
Permissions:
- tabs
- <all_urls>
- webRequest
- webRequestBlocking
- notifications
- storage
- unlimitedStorage
- clipboardWrite
- contextMenus
- cookies
Size: 621.57K
Email: li*****@gmail.com
URLs: Website
Ranking
# 468 ▼ 5
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Extension summary
Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support. It supports most scripts for Greasemonkey and Tampermonkey. Features:
- Update automatically according to the meta data.
- Scripts will be executed in order as shown in the list.
- GM functions are supported.
- Support import from and export to a zip file.
- Sync to Dropbox, OneDrive, Google Drive and WebDAV!
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Works well for managing user scripts
- Users find it useful and appreciate its functionality
- Compatible with Kiwi browser (Android) for @require functionality
Cons
- Currently has issues with caching and script updates
- May face compatibility issues or errors with certain websites
- Some users report that the extension has been marked as damaged or unsupported
Most mentioned
- Need for updates to comply with Manifest V3
- Concerns about extension removal from the Chrome Store
- Loss of userscripts and data when the extension fails
Recent reviews
by 
Cap Baker, 2024-11-19
Cap Baker, 2024-11-19Best so far, than the others, especially it was open source
by 
Waffiq Aziz, 2024-11-12
Waffiq Aziz, 2024-11-12Otima
by 
DJ Karkiro, 2024-11-06
DJ Karkiro, 2024-11-06Extension safety
Risk impact
Violentmonkey requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Violentmonkey has earned a fairly good reputation and likely can be trusted.
Upgrade to see risk analysis details
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