Right Click every media view

I have this idea that you can create a right click menu (maybe even customizable one) that would work in every media view, maybe it would work as addon?
In this menu i would see:
filter - to show in new TAB, what tracks you have on the album(album filter), right now album view can't show you song lists. You can customize your filter

add to playlist, either whole album, or one song

fetch cover from ...

Right clicking is what bothers me most with songbird at the moment.