Is it possible to set the default application to open a file by extension rather than mimetype?
MuseScore saves its files as .mscz files, which are actually just zip-archives containing the data of the MuseScore file. Since Ubuntu recognizes it as a zip-archive, it opens them with the archive manager. So I always have to right-click and say Open with MuseScore, which is annoying.
If I set MuseScore as default for the .mscz files, it becomes the default for all zip-archives, which is obviously not what I want. So it would be useful if I could set MuseScore as default for all files with the .mscz extension.
As far as I know, I don't have any .mscz archives that are not MuseScore files, so that wouldn't be a problem. And if I ever do encounter some, I don't mind dealing with that.