1)   Link Commander Lite 4.0.0.914
Keep all your bookmarks in the same browser-independent collection. The program supports virtually any modern Web browser. Make searches through your collection of bookmarks, synchronize it between different browsers and computers.
bookmark manager, bookmark converter, bookmark organizer, url manager, url organizer, url checker, url validator,

 2)   Link Commander 4.2.0.1008
Browser independent bookmark manager, that allows you to maintain and organize your Favorites. You can maintain multiple collections of bookmarks (e.g personal, business etc.) and organize each with custom categories.
bookmark manager, bookmark converter, bookmark organizer, url manager, url organizer, url checker, url validator,

 3)   Easytools.com URL Checker 1.0
A high-speed multi-threaded Validation tool for Hyperlinks (URL) verification. The list of URLs can be loaded from a local XML/HTML/Text file or from a live webpage. Validates all HTTP, HTTPS (SSL) URLs and connects through all popular HTTP proxies.
URL Checker, Link Checker, URL Validator, Link Manager, Manage URLs, Link Validator,

 4)   Portable Bookmarks 2.0.0.222
Portable Bookmarks is a compact, mobile and browser-independent bookmark manager, that allows you to attach it to any computer via a removable device. It also provides useful tools to manage your database protecting it with a password.
portable bookmark manager, bookmark converter, bookmark organizer, url manager, url organizer, url checker, url validator,