Violentmonkey

Violentmonkey

Userscript support for browsers, open source.

  • Violentmonkey
  • Violentmonkey
What is Violentmonkey?
Violentmonkey is a versatile add-on designed for Firefox. It extends userscript support to browsers with WebExtensions support and readily accommodates scripts popular with Greasemonkey and Tampermonkey. Feature-packed, it offers automatic script updates, ensures scripts are executed in their order on the list, supports GM functions, allows import /export to a zip file and syncs to Dropbox and OneDrive. It's open-source and offers a frequently updated beta version.
Stats
By: Gerald
Version: 2.20.0 (Last updated: 2024-07-11)
Creation date: 2017-03-21
Weekly download count: 3,082
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • <all_urls>
  • webRequest
  • webRequestBlocking
  • notifications
  • storage
  • unlimitedStorage
  • clipboardWrite
  • contextMenus
  • cookies
Size: 612.72K
Stats date:

Other platforms

Violentmonkey
Violentmonkey (v2.20.0)
4.63 (600) 1,000,000
Violentmonkey
Violentmonkey (v2.20.0)
4.70 (81) 747,811
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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 and OneDrive!
  • Open source!
  • A frequently updated beta version (click the xpi file inside Assets and confirm).
User reviews
User reviews summary
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
  • High compatibility with user scripts
  • Completely open-source
  • User-friendly UI
Cons
  • Issues with @match lines without a "://"
  • Previous crashing with loss of scripts (compared to Tampermonkey)
Most mentioned
  • High compatibility with user scripts
  • Completely open-source
Recent reviews
Tampermonkeyと並んで、最も人気のあるユーザースクリプトマネージャー拡張機能の1つです。大きな特徴は、比較的高い互換性と、完全にオープンソースであることが挙げられます。(Tampermonkeyは最近、オープンソースではなくなりました) また、私はViolentmonkeyのUIを非常に好んでいます。
by newmomizi (JP), 2024-07-22

by foton, 2024-07-16

by foton, 2024-07-16
View all user reviews
Safety
Risk impact

Violentmonkey is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Violentmonkey if you trust the publisher.

Risk likelihood

Violentmonkey is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Upgrade to see risk analysis details