Do you mean install Firefox into the bar / dock at the bottom ?
If yes, right Click the Dock/application bar, application, choose the app and click Add, then Apply
JF
You can also (I always do that), press Alt + Esc and type the 1st or 1st 2 letter of the app you want to launch and ENTER… And if you Press Alt + exc, try typing Key Bindings ( type binding or key and open Key BIndings),. you can associate apps, action, movement to some shortcuts… The Windows key + W will launch FireFox…
If i you look in the document folder, open the document hotkeys.pdf is a must to read from time to time
