Did you uninstall Firefox from the Android device? If so that is how Android apps function. All data is removed from the device upon uninstall.

The other possibility is that you entered Firefox's "Guest mode" with Firefox open if you press your phone's menu button or three dot button near the address bar does the last item on the menu say "Exit guest session"? If so click that.

Sorry-panic mode. I found somenof it-I was asking about add ons-once I installed them-including the tool bar-nothing works. Everywhere I go-first thing you do is press your = (but with 3 bars-not 2)-I don't have that symbol, a house-nada except 3 dots that allow me to see what I have installed in a list-now what? Again-sorry bout that-been out of the loop 3 years sick. Thanks 4 responding-btw-the ghoast still has my previous ? Captive....

Found the problem-missing 'options' button from add on list. Shall I uninstall/reinstall everything? I only downloaded things 4 android.

Uninstalling Firefox will remove all bookmarks, history, extensions and saved passwords. Only do this if you are OK with this data being deleted.