MDN Wayback is a Chrome extension developed by initd that allows users to browse the old style MDN Web Docs. This free extension provides an alternative option for users who prefer the old style of MDN Web Docs, which is maintained by community users.

With MDN Wayback, users can easily jump between the official MDN Web Docs site and the third-party hosting site. This extension provides a convenient way to access the old style MDN Web Docs without the need to manually navigate to the alternative hosting site.

If you are a user who prefers the old style of MDN Web Docs, MDN Wayback is a great tool to have. It offers a seamless browsing experience and allows you to quickly switch between the official site and the third-party hosting site.