In Brave I can see a preview of the page by hovering over the tab. Is something like this possible in firefox? Add-on or from settings?

    • shub@fedia.ioOP
      1·
      1 year ago

      The download link of CSS theme doesn’t work. So I created a folder chrome and pasted the text into a userChrome.css file.
      But it just shows a black rectangle :(

      • TauZero
        1·
        1 year ago

        Did you toggle on toolkit.legacyUserProfileCustomizations.stylesheets? Firefox stopped parsing userChrome.css by default since several years ago.

          • TauZero
            1·
            1 year ago

            It doesn’t work for me, but I have nonstandard setup. It appears that as long as the black box shows up that means the css is loaded.

            Incompatible with built-in browser themes “System theme – auto” and “Firefox Alpenglow”

            Are you using “System theme – auto/dark” by any chance?