Firefox tricks !!

Below are some Cool Firefox Tricks, just copy and paste it in your firefox browser's address bar :

chrome://browser/content/browser.xul
- Opens another Firefox inside a tab in the the existing Firefox window

chrome://browser/content/preferences/preferences.xul
- Opens Options dialog box inside the tab

chrome://browser/content/bookmarks/bookmarksPanel.xul :
- Opens BookMarks Manager inside the tab

chrome://browser/content/history/history-panel.xul
- Opens History Panel inside the tab.

chrome://mozapps/content/extensions/extensions.xul?type=extensions
- Opens Extensions window in the current tab

chrome://browser/content/preferences/cookies.xul
- Opens cookies window inside the tab

chrome://browser/content/preferences/sanitize.xul
- Opens Clear Private Data window inside the current tab

chrome://browser/content/aboutDialog.xul
- Opens About Firefox Dialog box inside the tab

chrome://global/content/alerts/alert.xul
- Dancing Firefox