User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:22.0) Gecko/20100101 Firefox/22.0 (Beta/Release) Build ID: 20130618035212 Steps to reproduce: Set up sync to a custom weave server. In the process of migrating to another domain service was inactivated. Firefox showed "Sync error" bar and offered to see the server status. Actual results: When I clicked "Server Status" button - Mozilla service page was displayed. Expected results: Since my custom server has nothing to do with Mozilla official sync servers - no offer should've been made.