>Perhaps, it because of FireFox (3.0.6).
>
>Here a few steps to reproduce.
>1. Open UT in FireFox
>2. Click Download
>3. Enter FTP in the search textbox
>4. Press Enter key
>
>Result: Nothing happens.
>
>Expected: Search is submit and result displayed.
>
>P.S. I knew all the Tester work would be handy.

I added support for FireFox at that level. My version was 3.0.5. So, this should be ok up to that one as well.