OGP Checker is a free Chrome add-on developed by Ikko Fukuda. This handy tool allows users to easily check the Open Graph Protocol (OGP) of any webpage using the official Facebook debugger.

With OGP Checker, users can simply right-click on any webpage and select "Check OGP" or click on the toolbar icon to quickly access the Facebook debugger and examine the OGP of the page they are currently viewing.

The Open Graph Protocol is a set of tags that allows webpages to become rich objects in social media platforms like Facebook. By checking the OGP, users can ensure that their webpages are correctly optimized for sharing on social media, enhancing their visibility and engagement.

OGP Checker is a convenient and efficient tool for web developers, marketers, and anyone interested in optimizing their webpages for social media sharing. It provides a straightforward way to verify and troubleshoot the OGP of any webpage, helping users improve their online presence and reach.