Firefox 130.0 Release Notes - eviltoast
    • dodos@lemmy.world
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      3 months ago

      You can enable them in about:config if you search vertical.

      Edit: to be more specific, the setting is ‘sidebar.verticalTabs’

      • VBB@lemmy.world
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        3 months ago

        Also sidebar.revamp. It’s kinda underwhelming, because as of now sidebar doesn’t include tab titles and empty headerbar isn’t removed. Hope it’s going to be improved in the future