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ScriptCat - Powerful User Script Extension for Firefox
ScriptCat is a Firefox add-on that is designed to execute user scripts, enhancing the functionality of your browser. It allows scripts to continue running in the background, enables daily timed tasks, offers an extensive API and a well-designed editor for a more streamlined scripting experience. It ensures user security through a sandbox mechanism and provides an API autocomplete feature. This add-on also supports Tampermonkey scripts and plans to include more in the future.
Add-on stats
Manifest V2
Weekly download count: 1,488
Firefox on Android: Yes
Permissions:
- tabs
- cookies
- storage
- downloads
- webRequest
- background
- <all_urls>
- contextMenus
- notifications
- clipboardWrite
Size: 3.93M
Email: co*****@qq.com
URLs: Website
Full description: See detailed description
Ranking
# 833 ▲ 43
User reviews
Pros
Cons
- Installation failures reported
Most mentioned
- Installation issues
User reviews
by Firefox user 18858453, 2025-03-01
by 张小泉, 2025-02-25
by Firefox user 18839594, 2025-02-19
Add-on safety
Risk impact
ScriptCat requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of ScriptCat. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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