GoogleFontsTester is a Chrome add-on developed by alekseybogdanov1995. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This program offers a graphical interface that allows users to preview how their content will look on their webpage when applying one of the fonts available on GoogleFonts.

The interface consists of two windows. In one window, a link to GoogleFonts is generated, while the other window displays the code snippet that needs to be added to the page's styles. This interface simplifies and speeds up the process of working with GoogleFonts, making it easier for users to select the perfect font for their webpage.