[feature request] Excecute mime type app when double click and other features

[rhoconlinux]

Hi there,
Playing around with the app, I think it would be really great to add some features in order to make it super powerful. The intention here is just to drop some ideas on what I imagined after using the app (which is really cool by the way).
So,

1. action on double click over the icon: run the associated app (as if in the file-browser)
2. right click menu on the icon: copy, copy url
3. sidebar: clear all option to un-select everything. Select only one "context" or "size" option to filter specific sizes or categories.
4. Iconset name on tab title.
5. Drag and drop out of the program

That's all. With that, it may become my favorite app ever jaja. Thanks and great work!

[2mac]

I think number 1 is a bit out of scope for the program, since the full desktop launcher shouldn't even be loaded into memory. However, the other ones seem sane. If you'd like to fund such a development, you can send me an e-mail, or you can see what @mank319 thinks about doing it gratis.