#1.To go to the address bar location in firefox you dont need to point your mouse pointer to the address bar location, you can just type Ctrl+L to revet to address bar location.
#2.So in firefox if you are typing in address bar and hit Ctrl+Enter it appends .com and take you to that site.Similarly Shift+Enter appends .net and typing Ctrl+Shift+Enter appends .org
#3.This is the one which opens address in new tab, Alt+Enter
If you still know something new keyboard shortcuts of Firefox browser please feel free to share them in comments
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