I just want Firefox to open attachments using the default application without a prompt.
I've checked the "Do this automatically from now on" many times yet certain files types like PDF, RAR (which all have default apps on my Windows 7 laptop) always show the "You have chosen to open" dialog box.
How can I get it to simply open the attachment? Also, why is "Do this automatically from now on" checkbox inactive?
I'm using FF4 but this happened to me in FF 3.x as well.