A minimalist Firefox/Zen Browser theme configuration inspired by Arc Browser's clean aesthetics. This is a macOS-optimized fork of jobsrobson's zen-browser-css, streamlined to include only essential modifications.
I'm still removing some of the styles that I don't like, but I'm trying to keep the theme as minimal as possible. Mainly around theme of non-essential elements such as download or Zen info menus. I perfer a leaner theme config.
A clean, distraction-free browsing experience
This configuration transforms the browser interface into a more minimal, Arc-inspired design. The theme removes visual clutter while maintaining functionality, creating a focused browsing environment.
- Simplified sidebar navigation
- Clean, modern interface
- Optimized for macOS
- Reduced visual elements
- Maintains core browser functionality
- Navigate to your Firefox/Zen Browser profile folder
- Create a
chromedirectory if it doesn't exist - Copy
userChrome.cssinto thechromedirectory - Enable
toolkit.legacyUserProfileCustomizations.stylesheetsinabout:config - Restart your browser
- Optimized for macOS instead of Windows
- Removed unused style modifications
- Streamlined configuration
- Focus on essential UI elements
Based on jobsrobson's zen-browser-css with modifications for macOS compatibility and minimalism.