Firefox all short-cuts U knw.???

Mainly for Firefox / Netscape navigator

1. How to Auto complete domain extensions:
   You must be knowing the shortcut (Ctrl+Enter) for automatically adding ‘.com’ at the end of every domain name you enter in address bar. But what about ‘.net’ and ‘.org’ domains? It’s shortcuts are -
   For .net  extension  press Shift+Enter
   For .org extension  Ctrl+Shift+Enter
   For .com extension shortcut is Ctrl+Enter
2. Opening link on new tab:
   Usually people doing this by right clicking on the link and using ‘Open link in new tab’ option. But you can do this by using shortcut key. Hold “Ctrl” button and click on a link to open it on a new tab.
3. How to Opening/Close a tab in Firefox:
   To open or close new tabs, the shortcuts are:
   for Open  Ctrl+T
   for Closeing  Ctrl+W
4. How to Scroll a window in firefox:
   For Scrolling  Down press Spacebar
   For Scrolling  Up               Shift+Spacebar
5. For Bookmark an address:
   shortcut is  Ctrl+D to bookmark a web address into a your bookmark list or favorite links folder.
6. How to Open last closed tab in firefox:
   if i accidentally close any tab. For recovering that tab  shortcut is Ctrl+Shift+T or u can just right click on the tab bar and press undo close tab.
7. Closing a tab using mouse:
   Just place your mouse cursor over the tab you want to close and hit the middle button of your mouse.
8. How to Browse the tabs in firefox:
   To browse tabs or moving them back or forward, just use this shortcut:
   To Moving next tab     Ctrl+PageDown
   To Moving to previous tab Ctrl+PageUp
9. How to Navigate directly from last tab to first tab:,
   If you are on the 9th tab of a window and want to navigate to 1st tab, then use the Ctrl+1
   and for navigating any tab just  press Ctrl and the number
   like Ctrl+1 or Ctrl+(Nos. from 1-9)
10. Closing Firefox window:
    For Closing all tabs or the window Alt+F4