Linkman Pro is a link checker tool that can check bookmarks for dead links, intelligent (only major) content changes, and page movements. After the link checking procedure, the names of the links with changed content since your last validation will be underlined.

Dead links (status 404) will get a red icons, and sites that have moved (status 301 and 302) to a new domain will get yellow icons. The link checker has the ability to automatically update URLs of links that have moved to the address of the new location. Linkman's link checker has the ability ro retrieve missing link names, descriptions, keywords and customizable meta tags.
Linkman Pro is a link manager and link validator that integrates with the Firefox, Internet Explorer, Google Chrome, and Opera browsers. It replaces the browser's native bookmarks with far more powerful link management facilities.