User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:220.127.116.11) Gecko/20100625 Firefox/3.6.6 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:18.104.22.168) Gecko/20100625 Firefox/3.6.6 when you download file in firefox you must move the mouse whole time to recive data and you must move coursor to load any web page Reproducible: Always
I can't reproduce this and I think that you want to go to the support (http://support.mozilla.com) instead of the developer area here. Please try the usual things like the safemode http://support.mozilla.com/en-US/kb/Safe+Mode or a new profile http://support.mozilla.com/en-US/kb/Managing+profiles marking wfm because this can't be reproduced
I can confirm this problem, for do this i tell you more details The bug is not only when you download file but when you are visiting website, some time when you have more of one schedule (nuova scheda) firefox don't work if you don't move mouse. This bug is in different pc, i have see in the past only by 4.0 version and still active now with updated version. I don't know if problem go when you see some page with flash or pdf but i can confirm it.
Problem is the same in firefox 5.01
Just started having this same problem after downloading Firefox 25.0. Never happened with previous versions. Running Windows XP on a Dell Latitude D610 laptop.