'''''<u>Firefox button</u>'''''<br /> The Firefox button (orange in Windows) is displayed by default only in Windows Vista and Windows 7. The use of the Firefox button or the Menu Bar is a user choice and can also be changed in XP. *See --> https://support.mozilla.org/en-US/kb/common-questions-after-upgrading-firefox-36#w_why-are-the-menus-file-edit-view-etc-missing *Other common questions after upgrading from Firefox 3.6 --> https://support.mozilla.org/en-US/kb/common-questions-after-upgrading-firefox-36 '''''<u>Webmail Notifier</u>'''''<br /> This Add-on? --> https://addons.mozilla.org/en-US/firefox/addon/webmail-notifier/ *Only supports the listed webmail services *You can post a question on their forum --> http://webmailnotifier.mozdev.org/drupal/forum/1 *You can send an e-mail support question --> wmnsupport@gmail.com '''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.''' ------------------------- Not related to your question, but... You may need to update some plug-ins. Check your plug-ins and update as necessary: *Plug-in check --> http://www.mozilla.org/en-US/plugincheck/ *'''''Adobe Shockwave for Director Netscape plug-in''''': [https://support.mozilla.org/en-US/kb/Using%20the%20Shockwave%20plugin%20with%20Firefox#w_installing-shockwave Installing ('''''or Updating''''') the Shockwave plugin with Firefox] *Adobe PDF Plug-In For Firefox and Netscape: [https://support.mozilla.org/en-US/kb/Using%20the%20Adobe%20Reader%20plugin%20with%20Firefox#w_installing-and-updating-adobe-reader Installing/Updating Adobe Reader in Firefox] *Shockwave Flash (Adobe Flash or Flash): [https://support.mozilla.org/en-US/kb/Managing%20the%20Flash%20plugin#w_updating-flash Updating Flash in Firefox] *'''''Next Generation Java Plug-in for Mozilla browsers''''': [https://support.mozilla.org/en-US/kb/Using%20the%20Java%20plugin%20with%20Firefox#w_installing-or-updating-java Installing or Updating Java in Firefox]