Penfriend Club Aj.Cz Link Fixer Autor: Rey

Penfriend Club Link Fixer repairs broken navigation on aj.cz/penfriends, the new home of the Penfriend Club pen pal community. The site was migrated from its original domain, penfriend-club.com, but the HTML was not updated — every internal link, form, and image still points to the old dead domain, making the site nearly unusable out of the box.

This extension silently intercepts every page load on aj.cz/penfriends and rewrites all stale penfriend-club.com URLs in the DOM to the correct aj.cz/penfriends equivalents. It handles http and https variants, bare and www. subdomains, and all URL-bearing attributes including href, src, action, srcset, and inline styles. A MutationObserver ensures that links injected dynamically after the initial page load are also fixed in real time.

The extension collects no data, communicates with no external servers, and operates exclusively on the aj.cz/penfriends domain. It requires no configuration - install it and the site works as intended.