ColorfulTabs – 🦊 Firefox (ja) 向け拡張機能を入手The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. An essential. A comment from one of the millions users... "...Just wanted to let you know I absolutely lov
