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
![ColorfulTabs – 🦊 Firefox (ja) 向け拡張機能を入手](https://cdn-ak-scissors.b.st-hatena.com/image/square/10622a17b509402ca903451d1551ef9025a4e30a/height=288;version=1;width=512/https%3A%2F%2Faddons.mozilla.org%2Fuser-media%2Fpreviews%2Ffull%2F12%2F12745.png%3Fmodified%3D1622132261)