Trying to install Firefox on Windows 11. I tried to import profiles from the Win10 machine but it didn't work - profile not found. I uninstalled and reinstalled again but same problem. I thought i had removedFF from the system but a search in this PC revealed 4 .browser files, 14 version files labelled from 134.0.2 to 119.0, a Dropbox messaging file? And a Firefox folder in Appdata Roaming. Can I delete all of these and start again with a clean install? Why does the installer leave so much rubbish behind? Help! Kate (posting from an Android tablet, haven't tried to install FF on this yet)