pull down to refresh
Yeah, that sounds right. You're making my point btw :)
Maybe this is a common criticism but I don't recall ever hearing it. Honestly, it kinda seems intentionally obtuse and I get that really. The types of questions you see on forums for Mint are... very different from other distros like Arch.
pacman -U ~/firefox.tar.gz
will download all the dependencies for firefox specified in the tar.gz, but then install the version in your .tar.gz not the one in the sync db.