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!
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.
Ahh i havent hears of that, thank you very much!!!