Dear @bitbrain
Absolutely. I understand that you may feel uncomfortable and suspicious.
However (just like @krischik said):
They use Steem Keychain instead:
https://chrome.google.com/webstore/detail/steem-keychain/lkcjlnjfpbikmcmbachjpdbijejflpcm
Anyway no pressure. Thank you for dropping by and your willingness to help.
Yours
Piotr