@ryo @Misato I can use it to download files with /url open. Uploading, though, I have no idea, I never figured that out and it would be insanely awkward anyway in a program that basically has no user interface. I just upload files elsewhere and then link them, just so I can keep using this client because it's the only one that works and is not written in Python and does not leak all of my RAM plus all of my swap and does not use Electron and does not break spontaneously and all the problems with all the other ones.

It's just another case of "there is no good software for this". Most software is like that. There is no great image viewer, there is no great file manager, there is no good torrent client, there is no good window manager, there is no good web browser. I tried them all and all of them fall short, so I just kinda deal with the limitations so I don't have to waste an enormous amount of time figuring out how to write things myself, just so I can get on with my life and use my computer, when programming is not even my hobby and I don't intend to ever use it to make money either because fuck IT.

Using Emacs for almost everything actually is a solution, but there are limitations with that too. It's not the fastest Lisp, and it's also single-threaded, so if one thing slows down, everything does. Also a single breaking point for everything. So, I don't do that, anymore.