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Customize the "Vertical tabs" and/or sidebar?

Firefox Browser appearance
amoun replied
mikewinq1
mikewinq1

Coming from Vivaldi, and prior to that Opera Presto. I wonder if there is a way to customize the sidebar to get the bookmark folder to "Expand on hover", or to expand the sidebar button to a few pixels on the entire left side, and keep the tabs on top?

I know this was possible last time I used FF, maybe 10 years ago between Presto and Vivaldi. But I don’t remember if it was a browser config or add-on!?

Coming from Vivaldi, and prior to that Opera Presto. I wonder if there is a way to customize the sidebar to get the bookmark folder to "Expand on hover", or to expand the sidebar button to a few pixels on the entire left side, and keep the tabs on top? I know this was possible last time I used FF, maybe 10 years ago between Presto and Vivaldi. But I don’t remember if it was a browser config or add-on!?

Modified by mikewinq1

All Replies (1)

amoun
amoun
  • Top 10 Contributor

Not sure how easy you may find it, but research [userChrome.css] which allows a user to change the way the browser lays out, including what would happen if you hover over any part.

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