LinkCheck 作者： GameShoutOut

Ever click a link on your own website and get a "page not found" error? Broken links make you look unprofessional, frustrate your visitors, and hurt your search rankings. They are easy to miss.
LinkCheck scans any page you can open in your browser and shows you exactly what is broken.
Just open the extension, click Check Links, and watch results stream in live. Broken links are highlighted directly on the page so you can see exactly where they are.
What LinkCheck does:
✅ Finds broken links instantly
✅ Highlights broken links directly on the page
✅ Spots links that have moved or redirected
✅ Exports results to a file you can save or share
✅ Skip image links if you only care about content links
Free. No account. No setup. Just install and go.