10 Firefox Tricks

i recently wrote about opening a firefox within a firefox. curious about chrome urls i did some reseaerch and came up with a list of 10 urls that will make your browser do some funky things.
chrome://browser/content/browser.xul
Opens another Firefox, inside a tab in the the existing Firefox window.
chrome://browser/content/preferences/preferences.xul
Opens the Options dialog box inside the Firefox tab.
chrome://browser/content/bookmarks/bookmarksPanel.xul
Opens the “Book Marks Manager” inside a tab in the Firefox window
chrome://browser/content/history/history-panel.xul
Opens the History Panel in the Firefox tab
chrome://mozapps/content/extensions/extensions.xul?type=extensions
Opens the Extensions window in the current tab.
chrome://browser/content/preferences/cookies.xul
Opens the “cookies window” inside a tab in the Firefox window.
chrome://browser/content/preferences/sanitize.xul
Opens the “Clear Private Data” window inside the current tab.
chrome://browser/content/aboutDialog.xul
Opens the About Firefox Dialog box inside the Firefox tab.
chrome://browser/content/credits.xhtml
A scrolling list of names.
chrome://global/content/alerts/alert.xul
Dancing Firefox. press ctrl + w to exit