Would it be possible to add .7z to the list, not right now, but within sometime in the future? It's just because when I uploaded a couple of archives it showed up an error because .7z wasn't listed and had to re-upload again (files of less than 10 MB but my current upload speed is of only 50 Kb/s).
I'm using the latest 7-Zip app (9.20) and it's not possible to compress to .rar but .7z / .zip and other formats bzip2, gzip, tar, wim and xz). Oh, well, thanks anyway.