Please read and follow the steps in the following articles: Пожалуйста, прочитайте и следуйте инструкциям в следующих статьях: [[Update Firefox to the latest version]] [[Websites say that Firefox is outdated or incompatible even though it's the latest version]] [[Use plugins to play audio, video, games and more#w_how-to-update-plugins|How to update plugins]] [[Reset Firefox – easily fix most problems]]

You may have a corrupted user agent that identifies you as Firefox/3.6.16 * Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16 WebMoney Advisor See: *https://support.mozilla.org/kb/Finding+your+Firefox+version *https://support.mozilla.org/kb/websites-say-firefox-outdated-or-incompatible *http://kb.mozillazine.org/Resetting_your_useragent_string_to_its_compiled-in_default ----- Make sure that you do not run Firefox in full screen mode (press F11 or Fn + F11 to toggle; Mac: command+Shift+F). *https://support.mozilla.org/kb/how-to-use-full-screen Make sure that toolbars like the "Navigation Toolbar" and the "Bookmarks Toolbar" are visible. Open the Customize window to set which toolbar items to display: *View > Toolbars > Customize *Firefox > Options > Toolbar Layout *If missing items are in the toolbar palette then drag them back from the Customize window on the toolbar *If you do not see an item on a toolbar and in the toolbar palette then click the "Restore Default Set" button to restore the default toolbar set up You can check for problems with the localstore.rdf file if this didn't fix it. *http://kb.mozillazine.org/Corrupt_localstore.rdf