Firefox Addons store

This extension allows to set individual color for each tab in order to highlight them. Currently available colors: red, green, blue, yellow, brown, purple, orange. TreeStyleTabs extension is required for it to run.

Extension may conflict with other extensions which change tabs color, such as VivaldiFox or TST Colored Tabs

To customize colors, you can use TreeStyleTab's custom CSS. Here are default style rules for each color, which you could override in TST settings:

.tab.self-colored-red tab-item-substance { background-color: rgba(255,0,0,0.2) !important; }
.tab.self-colored-green tab-item-substance { background-color: rgba(0,255,0,0.2) !important; }
.tab.self-colored-blue tab-item-substance { background-color: rgba(0,128,255,0.2) !important; }
.tab.self-colored-yellow tab-item-substance { background-color: rgba(255,255,0,0.2) !important; }
.tab.self-colored-brown tab-item-substance { background-color: rgba(139,69,19,0.2) !important; }
.tab.self-colored-purple tab-item-substance { background-color: rgba(75,0,130,0.2) !important; }
.tab.self-colored-orange tab-item-substance { background-color: rgba(255,69,0,0.2) !important; }

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Links to my other browser extensions

• TST Fade Old Tabs – fade away oldest tabs (Tree Style Tabs addon)
• Selecton – smart text selection popup
• Circle Mouse Gestures – better mouse gestures, with visual representation of all available actions
• Google Tweaks – set of tweaks for Google search page to make it easier to use