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How do I move the tab bar back to the side?

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  • 1 has this problem
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  • Last reply by cor-el

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A number of months ago I got auto-enrolled in a study ("about:studies") that moved the tab bar to the side of the browser window. I finally updated my browser last night and the tab bar moved back to the top of the window. I can't find how to move it back to the side - the study seems to be over now. I liked it much better on the side and would like to move it back if possible. Thanks

A number of months ago I got auto-enrolled in a study ("about:studies") that moved the tab bar to the side of the browser window. I finally updated my browser last night and the tab bar moved back to the top of the window. I can't find how to move it back to the side - the study seems to be over now. I liked it much better on the side and would like to move it back if possible. Thanks

All Replies (2)

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Hi  !

Maybe you'd like to give this add-on a try :

https://addons.mozilla.org/en-US/firefox/addon/vertical-tabs-reloaded/

There is also this add-on, but it uses a lot of CPU :

https://addons.mozilla.org/en-US/firefox/addon/tree-style-tab/

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