TabChroma - URL Tab Color by Whosmann

🎨 TabChroma automatically colors your Firefox tabs and assigns them to native Firefox Containers based on the URLs you visit.

🌟 KEY FEATURES:
• URL-Based Tab Coloring: Match URLs using domains (e.g. github.com), wildcards (.staging.org/), prefixes, or full regular expressions.
• Firefox Native Containers: Automatically routes matching tabs into Firefox Contextual Identity Containers with native tab color stripes and address bar badges.
• Dynamic Window Theme Tinting: Automatically adapts active tab and toolbar accent colors to match the current site's assigned color.
• Optional Page Top Accent Line: Adds a subtle 3px colored accent line across the top of matching pages.
• Zero Data Collection: 100% private. All rules are stored locally on your device with no external network requests.
• Built-in Quick Popup: Quick-color any website with one click directly from the toolbar.

🚀 HOW TO USE:
1. Click the TabChroma toolbar icon or open Extension Options.
2. Add your favorite URL patterns and assign each a color (Red, Orange, Yellow, Green, Turquoise, Blue, Purple, or Pink).
3. Open any matching webpage — Firefox will automatically color your tabs!