Browser Checkup for Chrome by Doctor is a tool for checking browser extensions for known bad ones. The purpose of the program is to assist you in making a decision of whether or not to install a new extension.

It is based on an analysis of web browser behavior, and it uses artificial intelligence (AI) to quickly detect malicious browser extensions. Its results are displayed in an easy-to-understand format, and it is also capable of creating an automatic report of the examined extension.

Doctor checks for common issues that can cause slowdowns, such as heavy resources consumption, high traffic consumption, and the use of third-party tracking and advertising services. Additionally, it monitors for malware, phishing pages, and malicious software.