Enjoy with some cool firefox tricks:
- Option Window In Firefox Tab: chrome://browser/content/preferences/preferences.xul
- Cookie Window In Firefox Tab: chrome://browser/content/preferences/cookies.xul
- History Window In Firefox Tab: chrome://browser/content/history/history-panel.xul
- Dancing Firefox: chrome://global/content/alerts/alert.xul
- List Of Contributors: chrome://browser/content/credits.xhtml
- Bookmark manager in a tab in firefox: chrome://browser/content/bookmarks/bookmarksPanel.xul
Thank you for your comment.