metaCheckMan is a free browser add-on for Chrome developed by kobuta55. This add-on allows users to easily check the meta data of any open web page. With a simple click, a pop-up window displays the meta tag information of the page.

One of the main features of metaCheckMan is the option to customize the information displayed in the pop-up window. Users can choose which meta tag elements they want to see, making it easier to focus on the specific data they need.

Another advantage of metaCheckMan is that the pop-up window remains on the screen even when navigating within the page. This means that users can continue to reference the meta data while browsing, without the need to constantly reopen the pop-up.

Overall, metaCheckMan is a convenient and user-friendly add-on for Chrome that provides a quick and easy way to check the meta data of any web page.