Along the same line, there are currently around 4,000 sites in Alexa's top 1 million that only support RC4. Nothing else. Some of these sites have large user bases too, and it's making it hard to disable RC4 in Firefox. https://bugzilla.mozilla.org/show_bug.cgi?id=1138101
Is there a browser plugin that could report on SSL health in real-time, when visiting a site?