FabTabs is kind of an experimental extension for now that will color your Firefox Tabs in a way you have never seen before. By taking a small screenshot of the website you are currently viewing, and calculating the most commonly used color from that screenshot, it tries to take the 1 essential color from the website and applies it to the tab. I think it was about a year ago when I first asked myse
![FabTabs :: Add-ons for Firefox](https://cdn-ak-scissors.b.st-hatena.com/image/square/c327e5cc89f6844b9ca1d7b5ac68da2a18eaf5a4/height=288;version=1;width=512/https%3A%2F%2Faddons.cdn.mozilla.net%2Fuser-media%2Fpreviews%2Ffull%2F34%2F34301.png%3Fmodified%3D1530208578)