Mozilla Firefox shortcut keys

Below is a listing of all the major shortcut keys in Mozilla Firefox. See the computer shortcut page if you are looking for other shortcut keys used in other programs.
Shortcut Keys    Description
Alt + Home    Go to home page.
Alt + Left Arrow    Back a page.
Backspace    Back a page.
Alt + Right Arrow    Forward a page.
F5    Refresh current page, frame, or tab.
F11    Display the current website in full screen mode. Pressing F11 again will exit this mode.
Esc    Stop page or download from loading.
Ctrl + (- or +)    Increase or decrease the font size, pressing '-' will decrease and '+' will increase.
Ctrl + Enter    Quickly complete an address. For example, type computerhope in the address bar and press CTRL + ENTER to get http://www.computerhope.com.
Shift + Enter    Complete a .net instead of a .com address.
Ctrl + Shift + Enter    Complete a .org address.
Ctrl + Shift + Del    Open the Clear Data window to quickly clear private data.
Ctrl + D    Add a bookmark for the page currently opened.
Ctrl + I    Display available bookmarks.
Ctrl + J    Display the download window.
Ctrl + N    Open New browser window.
Ctrl + P    Print current page or frame.
Ctrl + T    Opens a new tab.
Ctrl + F4 or Ctrl + W    Closes the currently selected tab.
Ctrl + Shift + T    Undo the close of a window.
Ctrl + Tab    Moves through each of the open tabs.
Spacebar    Moves down a page at a time.
Shift + Spacebar    Moves up a page at a time.
Alt + Down arrow    Display all previous text entered in a text box and available options on drop down menu.