Your crashreport:<br> https://crash-stats.mozilla.com/report/index/bp-1e7fab51-7b37-4031-9961-d7ba32120126<br> Firefox 8.0 Crash Report [@ JSObject::getGlobal() ] <br> Based on comment 8 from bug701130 "Looks like this is the current incarnation of bug 691847", I would try to remove the current version (without deleting the personal data) and reinstall Firefox using the downloadable installer.<br> Did you do a Windows system restore recently?<br>