Kolobok Checker is a free add-on for the Chrome browser that allows users to check the speed and stealth of their browsing activities. Developed by José Ricardo Aguillar, this add-on falls under the category of Browsers and the subcategory of Add-ons & Tools.

With Kolobok Checker, users can easily test the speed of their browsing by measuring the time it takes for web pages to load. This can be particularly useful for those who want to optimize their browsing experience and ensure that their internet connection is performing at its best.

In addition to speed testing, Kolobok Checker also offers a stealth check feature. This allows users to assess the level of privacy and security of their browsing activities. By analyzing various factors such as IP address, cookies, and tracking scripts, the add-on provides insights into how effectively users can browse the internet without leaving a digital footprint.

Overall, Kolobok Checker is a valuable add-on for Chrome users who want to monitor and improve their browsing experience. Whether you're concerned about speed or privacy, this add-on offers useful tools to help you stay informed and protected while browsing the web.