Xenus Link Sleuth checks Web sites for broken links. Link verification is done on "normal" links, images, frames, plug-ins, backgrounds, local image maps, style sheets, scripts and java applets.This app doesn't have any features at the moment.Discontinued
Last updated in 2010
Dr. Link Check helps you track down broken and malicious links on your website. The service crawls through the entire code of your site and gives each discovered link a thorough examination.
Free online broken link checker up to 3,000 web-pages (and unlimited number of links within those pages!). Will pinpoint broken link location in your HTML, so finding and fixing those will be like a breeze.
Link Evaluator is a Firefox extension designed to help users evaluate the availability of online resources linked to from a given Web page. When started, it automatically follows all links on the current page, and assesses the responses of each URL (link).This app doesn't have any features at the moment.Discontinued
The official site is 404 and it is no longer available on the Firefox site as an addon. Just reviewed it for Curlie.org and have deleted it there. I found it reviewed in a few places but not active as a download.