I have firefox installed manually in /usr/local/firefox . I wanted to add this to the favourites menu in Gnome Classic. To do this I ended up adding an entry in /usr/share/applications i.e. firefox-local.desktop . This then appeared on the applications menu, but still I could not see a way to add it to favourites, except by logging out, and then logging in as Gnome not Gnome Classic. I then select activities, then click the applications icon, then search for firefox local, and select add to favourites. Then log out and log in again as Gnome Classic. I see in the application ‘Tweaks’ that there is an option to add the activities menu to the top bar, but this doesn’t work on Gnome Classic. What am I missing? There must be an easier way to add an application to the favourites menu, especially if it is already running.
I may have complicated matters by disabling the tracker service and I can’t remember how to enable it. Perhaps this updates menus?