userChrome.css

Thanks to the userChrome.css, you can customize Firefox's chrome! And even though this is considered legacy, it's still an amazing way to improve the UI of Firefox.

You can read more about userChrome.css at www.userChrome.org.

Changes

This userChrome.css changes the following:

• Spacing of context menus
• Height of tabs
• Margins of the bookmark list
• Margins of identity boxes

Installation

Follow this guide: How to Create a userChrome.css File.

Thanks

Thank you to userChrome.org for their resources and guides!