Chrome browser is considered one of the spy tools that Google uses to know more about you. Therefore, if you are interested in protecting your data, it is better to try any other browser or at least not to install any unnecessary additions.
Many browsers are built on the open source Chrome system. Do not use it too.
Do not download any plugins unless you are certain of them, and there was a reason for you to use them.
The more you reduce unnecessary programs, especially freebies, the more your chance to maintain your personal data.