User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 there's a very thick bar below the status bar with the character "^" on it (without the quotes). I'm attaching a screenshot of it. Reproducible: Always

An extension you have installed is incompatible with Firefox 1.5. Please see the forums at MozillaZine (http://forums.mozillazine.org) for help in determining what the exact problem is. *** This bug has been marked as a duplicate of 314768 ***