You can talk about issues with k-meleon here.
F7 doesn't work
Date: October 31, 2001 08:18AM
Pressing F7, the Next Window shortcut key (according to the menu), does nothing.
Nor does Shift+F7, the Previous Window shortcut key.
Re: F7 doesn't work
Date: October 31, 2001 10:13AM
that's a typo, it should be Ctrl+Tab and Shift+Ctrl+Tab