The Keybase app browser extension has failed to fulfill the promise of end-to-end encryption to users from its desktop variant. Keybase is primarily focused on securing the communication and collaboration of the users using public key cryptography.
Who Discovered The Flaw?
Where Is The Flaw?
Palant recommended the users to uninstall the browser extension and opt for other encryption platforms if you are using this application for communicating sensitive data. Palant has also offered a recommendation for fixing this issue by just using an iFrame.