File explorer context in Microsoft Store version

[Florian]

Win10 Store App does not add Explorer extension

I thought it was doable. However, after looking into it I've learned that the API for this is quite limited. For Microsoft Store apps, context-menu entries are only shown if the app is the default for the given file extension. This means that if I would add support for that, Mp3tag needs to be set as the default app for, e.g., *.mp3 files — and I think this is a little bit over the top. While I certainly love my app, I think the default app for any given audio file should be the player. I've c…