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hiding horizontal tabs

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I like to use tree tabs/vertical tabs add-ons, but one thing is interepting the experiance is that it's default tabs(horizontal) and i want to hide it but how?

I like to use tree tabs/vertical tabs add-ons, but one thing is interepting the experiance is that it's default tabs(horizontal) and i want to hide it but how?

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Hi

I do not believe that is possible at the currently time, but is something that may be considered for inclusion in a future update.

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You can use code in userChrome.css to hide the Tab bar if you only want to have the vertical tabs in the sidebar.

#TabsToolbar { display:none!important; }

In Firefox 69 and later you need to set this pref to true on the about:config page to enable userChrome.css and userContent.css in the chrome folder.

  • toolkit.legacyUserProfileCustomizations.stylesheets = true