Problem Mozilla Firefox says that Quicktime is a required plug-in to view a page when infact, the page runs fine without it. Solution In the address bar of Firefox type about:config and press Enter. Double click on the value “plugins.hide_infobar_for_missing_plugin” so it’s status is set to true. Restart Firefox and it should no longer ask you to… Continue reading Stop Firefox asking you to install Quicktime to view pages