I have consolidated some of the shortcuts to use the Firefox like a Pro. CTRL + T Opens a New Tab. CTRL + R Reloads Current Tab. ALT + Home Loads your Home/Start Page. CTRL + TAB Changes to Next Tab. CTRL + SHIFT + TAB Changes to Previous Tab. CTRL + Z Undo. CTRL + SHIFT + Z Redo. ESC Stop. CTRL + Click a Link Opens in a New Tab. CTRL + ENTER Auto Complete URL to .com SHIFT + ENTER Auto Complete URL to .net CTRL + SHIFT + ENTER Auto Complete URL to .org CTRL + SHIFT + T Restore Last Closed Tab ALT + download the linked file SHIFT + opens the link in a new window F5 reload the current tab CTRL + F5 reload the current tab and override the catch CTRL + change to the tab with this number Space scroll down CTRL + F4 close the current tab ALT + F4 close the window CTRL + N open an new firefox window CTRL + S download the current webside