Fanatic's Little Helper is a free Chrome extension developed by anbiapps. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This handy tool is designed to help users with understanding and translating numpad notation commonly used in the fighting game community.

The extension works by replacing numbers on webpages with their equivalent street fighter OG notation after clicking the button located on the top-right of your browser. This makes it easier for users to understand and communicate in the FGC (Fighting Game Community) numpad notation.

It's important to note that this extension may cause issues with web links that contain numbers, as it replaces them. However, refreshing the page can fix this problem.

Overall, Fanatic's Little Helper is a useful tool for those who struggle with understanding numpad notation in the FGC. It provides a convenient way to translate the notation into a more familiar format, making it easier to follow and participate in discussions within the community.