I am wanting to get ublockorigin(and some other extension working) in a DispVMs that are based on a new templateVM which is based on a fedora-34-clone(cloned from fedora-34).
I have installed the extension in fedora-34-clone and when I go to Firefox setting extensions in DispVM. I am able to see ublockorigin installed. But, it is not functional nor are other extensions.
Anyone with understanding about firefox explain to me how to get this working.