Colored Tabs in Firefox Are you got bored by seeing normal tabs in Firefox? Want to try a new look? Try this Colored Tabs add-on for your Firefox. To get colorful tabs to your Firefox follow the steps: Open Firefox and Click the link given bellow. ColorfulTabs Click on Add to Firefox button. Adding ColorfulTabs to Firefox After clicking, a progress bar will come the top left of Firefox. Downloading ColorfulTabs Add-on After downloading add-on, it will automatically installs and Firefox will ask you to Restart. Restart Firefox, you will get Colored tabs in your Firefox.