What does it do? Is it ok to delete all of its content? It consumes 14GB of my hard disk already.
I've just deleted them, and tried to use Chromium, VLC and
P.S. This is far from a good answer, a good answer should give an explanation why is there default .cache folder and when and how it should be deleted.
P.P.S. If you are thinking of just deleting it, make sure to check which programs are using it, and restart them.