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no box around each tab

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How can I restore boxes seperating each open tab? Or different colored tabs. They all blend together now until I highlight each one.

How can I restore boxes seperating each open tab? Or different colored tabs. They all blend together now until I highlight each one.

All Replies (2)

Screenshot please.

You can try to search the Add-ons website for a theme that looks better for you. You can also use CSS code in userChrome.css to add a border around the tabs.