Shortcut keys of Mozilla Firefox

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.