Managing bookmarks is not easy, especially if you are someone like me who is having more than 150 bookmarks in Firefox alone! No way I will ever try to see which of them are still alive.
AM-DeadLink is a freeware that detects dead links and duplicates in browser bookmarks and text files. If a bookmark has become unavailable you can verify and delete it permanently. Additionally you can download favicons for all your Favorites and Bookmarks.

It can check the following resources:
* Internet Explorer Favorites
* Firefox bookmarks
* Opera bookmarks
* URLs from tab delimited text files
* URLs from comma separated text files
It can download favicons for bookmarks in Internet Explorer, Firefox and Opera. It even works with Windows Vista.
Download
Raju PP is the founder-editor of Technically Personal, which is one of the most widely read technology blogs on the web. He holds an Engineering degree in Electronics & Communication, and has previously worked as a Technical Specialist in Banking Software domain.
Hey nice one kano
Even I needed one of these