passwords and form data can be synchronized. Enabling password and form data synchronization might give some users pause for thought, particularly after the Windows Recall fiasco, but users worried about Redmond slurping data should probably consider an alternative to Windows anyway.

Definition of keylogger:

While the programs themselves are legal,[3] with many designed to allow employers to oversee the use of their computers, keyloggers are most often used for stealing passwords and other confidential information.[4][5] Keystroke logging can also be utilized to monitor activities of children in schools or at home and by law enforcement officials to investigate malicious usage.[6]

(Wikipedia)

Ask yourself, who’s investigating what, and why? Keylogger have been used in specific and strongly defined use cases. This is neither.