TooManyTabs - Ever tried having 20 tabs or more open in Chrome?
Tidyfavorites - User-friendly app for your favorite bookmarks.
Dustman - Firefox extension to close unused tabs.
Linkman - Linkman Pro allows for managing large amount of URLs in its own database.
Pocket - When you find something you want to view later, put it in Pocket.
feelDweb Online - feelDweb is an online social bookmark manager that allows you to organize webs and searches easily...