Hi, I think this is because of vista (or later). Vista and windows 7 uses Aero interface. Is it possible to take a screenshot of both buttons to be sure of my expectation? Kind regards, Joren

XP on Vista : https://addons.mozilla.org/firefox/addon/7119

Shows them in green for XP and blue for Vista/Win7 on this page; maybe that's the Mozilla default: https://support.mozilla.com/en-US/kb/Navigation+Toolbar+items Also add-on Vista on XP: https://addons.mozilla.org/en-US/firefox/addon/6839/ -------------------------------------- '''Update Java''': https://support.mozilla.com/en-US/kb/Using+the+Java+plugin+with+Firefox With that very old version of Java, you might want to uninstall it from Control Panel > Add or Remove Programs, then install the new version. Otherwise, the new version of Java may not uninstall/over-write the new version and you have the old version still hanging out on your system along with the new version.