Now wait a minute, according to my Releases page, Fx 2.0.0.10 just came out on Monday, November 26th.  Two Firefox releases on the same branch in the same week?  It could happen.  Seems to be a serious regression in the recently release version 2.0.0.10 build earlier this week. From Mozilla Links: A bug in just released Firefox 2.0.0.10 affecting an important <canvas> HTML element interface (.drawImage) has prompted Mozilla developers to rush a new update that fixes this bug that affects several web sites and extensions (FoxSaver, Fotofox) that rely on it to deliver the intended experience to their users….