No they absolutely do not keep the keys on their servers at all (or they shouldn't). All operations are signed in the browser, however that does not mean there are no ways that the keys could be stolen if the servers hosting the site were hacked.
RE: Hate putting private keys into websites? Introducing Steem Keychain!
You are viewing a single comment's thread from:
Hate putting private keys into websites? Introducing Steem Keychain!