Merlin
CustomCSS Injector

CustomCSS Injector

- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh

CustomCSS Injector is available to install from Firefox Browser Add-ons and for download from this page. It has 1,110 active users The latest version is 1.3.2, and it was published 2 years ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)
Merlin
All available versions

You can find the current and older versions of CustomCSS Injector here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
 1 versions available for download.
How to install CustomCSS Injector from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install CustomCSS Injector from a ZIP file
  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the CustomCSS Injector ZIP file from step 1. CustomCSS Injector is now installed on your browser.
Merlin