first you make a bookmark for WINDOWS LIFE MAIL: https://support.mozilla.com/en-US/kb/how-do-i-use-bookmarks#w_how-do-i-create-a-bookmark then you can make a shortcut of it(drag it) where you want it: https://support.mozilla.com/en-US/kb/Sorting%20bookmarks#w_rearranging-manually add bookmark to toolbar: http://support.mozilla.com/en-US/kb/Bookmarks%20Toolbar#w_add-bookmarks-to-the-bookmarks-toolbar thank you Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.