I've been having multiple FF crashes for more than 6 months - sometimes a week goes smooth, sometimes there's several crashes a day (I'm in QA and use browsers heavily). In some cases only Flash Player crashes but sometimes it's a whole browser session. I updated Shockwave Flash and FF several times and reinstalled both during that period. Local troubleshooting didn't help either. Please see today's Error msg (https://www.dropbox.com/s/mb4bjck9hu3tccc/PluginError.png?dl=0) and a list of submitted reports (https://www.dropbox.com/s/cf0o25qx0i5xw48/CrashReports.png?dl=0) which can't be opened though. Let me know if any more details are needed to troubleshoot and fix the issue. Thanks!