Removed ".mozilla" (briefly confused when .firefox replaced it!) Firefox started fine, bug not apparent.
Installed Webdeveloper 0.9.3 extension fine (there is a bug pending on installing this). Restarted firefox to activate the extension, and closing a tab causes a segfault again. Removed the extension, installed "Image Zoom 0.1.7" and the problem doesn't recur. Unclear if it is this extension, or some extensions, but clearly not all extensions. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]