Been meaning to bring this up for a bit, but it's such a minor inconvenience, I almost didn't bother. Finding myself bored, I figured I might toss it out there and see what it sticks to.
First, sometimes clicking on folders doesn't do anything, particularly when Firefox Portable's just started. It's loaded the homepage (which I have set to start.portableapps.com), it's loaded my Personas skin thingy, it's checked my email (Gmail Manager extension) - the app is, for all intents and purposes, loaded and ready to go. The mouseover effect (the folder highlighting) takes place, but the menu doesn't open, not for a few clicks.
Second, sometimes child menus and their child menus don't get the "mouseover" effect on menu entries if the menu is over another menu, so it's got to be a third-generation menu (e.g. Custom Tags under BBCode). Sometimes they can be clicked on regardless, other times it just makes the menu go away (like if you clicked somewhere else).
I'm sure these bugs (if they're even that) are present in the installed version, just thought I'd toss 'em out there. Pretty sure they started with 3.5.
If they're present in the installed version then here isn't the right spot to post them at all; this forum here is support for Firefox Portable, not Firefox itself. Use one of Mozilla's features to report it or ask about it.
I am a Christian and a developer and moderator here.
“A soft answer turns away wrath, but a harsh word stirs up anger.” – Proverbs 15:1
Sorry, I misspoke. Or mistyped, whatever. What I meant to say was "I'm pretty sure someone will say it's in the installed version as well, but just in case..." which I guess is about the same. Really, I'm not sure, I haven't had the installed version since 2.0.x.