Run custom JavaScript on any website.
Custom JavaScript for Websites 3 - Chrome Extension
Custom JavaScript for Websites 3 is a Chrome extension that allows you to run custom JavaScript on any website. It provides a powerful tool for site debugging, information extraction, ad blocking, custom UI creation, and much more. With added features like Ace Editor and Draft auto save, it offers a seamless experience for injecting and managing custom JavaScript code.
Extension stats
Manifest V2
Creation date: 2022-01-16
Permissions:
- storage
- http://*/
- https://*/
- tabs
Size: 585.73K
Email: he*****@gmail.com
Full description: See detailed description
Ranking
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
User reviews
Please update this one, too! 🙏
by
Endre Varga, 2025-03-08
storage.sync kills it. useless. i miss 1st version and need it so bad :)
by
Miraç, 2025-02-23
Extensão mais pratica e util para mim!
by
PSF SEMG, 2024-08-13
Extension safety
Risk impact
Custom JavaScript for Websites 3 requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- Critical ****** ****** ** ******* ***** ***** *** ** **** ** ***** **** ******** ****** *** ******** ********** * ******* ********
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Custom JavaScript for Websites 3. 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.
- Medium **** ********* *** *** **** *******
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details
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