http://bugs.winehq.org/show_bug.cgi?id=6408
------- Additional Comments From psmith@fastek.cc 2006-09-10 10:55 ------- ftp://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest-trunk/firefox-3.0a1.en-US.win32.zip
After unzipping, firefox.exe is executable without running any installer program.