I have Firefox installed on my Android phone. I have some add ons, they are enabled, I can aecess them in settings. However, in order to use them, I need to access them in the Toolbar. For instance, I need to access the VPN in order to select a country and start it -- and later turn it off.

How can I show the tool bar, like on a computer, in order to do those things? That cannot be done in the listing of add ons installed (Manage your add ons). The VPN is enabled, but it can't be turned on in the Add On "Manage your add ons) list (That's the name of it on the computer, don't know what it might be on Android.)