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User JavaScript and CSS Alternatives

User JavaScript and CSS Alternatives

User JavaScript and CSS

User JavaScript and CSS on any website
Userscript's and userstyle's — simple extension to inject own JavaScript or CSS rules to any page.

Features:
- Instant execution
- Custom libs include
- URL masking allows use one script or CSS on many pages

Best User JavaScript and CSS Alternatives for Opera

Looking for other User JavaScript and CSS-like programs? We've rounded up our favorites User JavaScript and CSS alternatives. Try any one of these fan favorites to see if they'll support your system and meet your specific needs.

Stylus

Stylus

FreeOpen SourceMacWindowsLinuxChromeOperaFirefox

Stylus is a userstyles editor and manager based on the source code of Stylish version 1.5.2.

Features:

  • Customizable
  • Bug reporting
  • Google Chrome Extensions
  • Configurable
  • Firefox Extensions
  • No Tracking
  • Opera extension
  • Themes
FreeStylerWs

FreeStylerWs

FreeMacWindowsLinuxAndroidChrome OSChromeSafariOperaFirefox

Styles and skins for all popular sites in the web FreeStyler is a browser add-on that has everything you might need to style up websites you visit according to your...

Features:

  • Browser extension
  • Google Chrome Extensions
  • Configurable
  • Firefox Extensions
  • Safari extension
  • Themes
Man in the Middle

Man in the Middle

FreeOpen SourceMacWindowsLinuxWebUC BrowserCentBrowserChromeYandex.BrowserOperaChromiumFirefox

Firefox Extension: Man in the Middle NOTE: Some features in the compatible version for Chromium browsers doesn't work. See...

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