Cryptomator to secure your clouddata

Could cryptomator https://cryptomator.org/ be protecting us against bulk surveillance?
More and more end-users are being spied upon online.

Your clouddata are only encrypted during transport encrypted and big cloudboys keep the keys to themselves.
Those keys can be either stolen, copied or being abused. No guarantee what happens in the end.

Holes are not being shared by surveillance.
Cryptomator for dropbox is open source software. Someone here using it?

polonus

Interesting piece of software.