57 malicious Chrome extensions can be used to track your activities or run malware. Although most of the extensions in question aren’t available on the Chrome Web Store, they’ve still been downloaded over 6 million times.

https://www.pcworld.com/article/2699734/over-50-malicious-chrome-extensions-are-secretly-spying-on-you.html

Over 50 malicious Chrome extensions are secretly spying on you

If you've installed any of these Chrome extensions, you should uninstall them and change your passwords ASAP.

PCWorld