Hello, I have another suggestion to Mozilla ...
when you select "Save as" or "Save Image", it appears a "Save File"
dialog box with the "Look in:" and the ".." buttons.
I consider that a "Create a new Directory" would be useful, and another
button that points to your Home directory (now it remembers the last
directory you used to save). This option could be set up in the
Preferences dialog box or be the home directory from your user.
I've detected a minor bug (while I'm writing this message :), when you
select "Save as" and you don't press the ok or cancel button Mozilla
waits for you (not only the browser, the mail too.. )
Bye