As you all know that Firefox’s interface is written on XUl and Javascript, I have found some cool chrome URLs that can be used and it results in pretty good stuff.

Here’s a small list I have collected while surfing the Net:

• 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