Top 5 Open-Source Alternatives to OpenUserJS

Product categories

Bookmark Manager Browser Extension Browsing Experience Dark Mode Developer Tools Download Manager Monitoring Tools Tool Utilities Web Copier

Summary

The top open-source alternatives to OpenUserJS are Violentmonkey, Stylus - User Styles Manager, and HTTrack. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Violentmonkey Landing Page
1

Violentmonkey

Violentmonkey is a userscript manager to support running userscripts in web pages.
Pricing:
- Open Source
#Browser Extension #Developer Tools #Dark Mode 45 social mentions
Stylus - User Styles Manager Landing Page
2

Stylus - User Styles Manager

Stylus is a userstyles editor and manager based on the source code of Stylish version 1.5.2.
Pricing:
- Open Source
#Browser Extension #Developer Tools #Dark Mode 47 social mentions
HTTrack Landing Page
3

HTTrack

HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
Pricing:
- Open Source
#Utilities #Download Manager #Web Copier 2 social mentions
Greasemonkey Landing Page
4

Greasemonkey

Customize the way a web page displays or behaves, by using small bits of JavaScript.
Pricing:
- Open Source
#Browser Extension #Dark Mode #Tool 1 social mentions
Dark Reader Landing Page
5

Dark Reader

Reduce eye strain in your browser with this extension that provides a dark theme for browsing.
Pricing:
- Open Source
#Browser Extension #Dark Mode #Developer Tools 185 social mentions