How to hide element using userChrome? - eviltoast

Hellow, im trying to hide some element in firefox using userChrome. In perticular on left the the “View recent browsing accross windows and devices” how could i do that? Or what is a good resource to know how to learn this myself?

Thank for your time and have a nice day!

  • Hercules@lemmy.worldOP
    2·
    10 months ago

    Yes i do, i did know that but i wanted my config to be easy to copy paste between machines. Still thanks for your input

    • Ephera@lemmy.mlEnglish
      1·
      10 months ago

      Ah, well, I still don’t want to discourage you from digging into the Firefox CSS customizations. It is a really useful tool to know.

      But for this purpose, you probably want the about:config value browser.uiCustomization.state. It contains all information about UI placement customizations, which you probably want to copy-paste as a whole anyways.

      You can create a user.js file in the profile directory to set the about:config value.