LinksLord 

Links Lord is a bookmark management tool designed to simplify the use of thousands of links. With it you can store, organize, annotate and rate your favorite Internet pages.
links bookmark linkmanager bookmarkmanager

TrafficSpeedViewer 

TrafficSpeedViewer is a plugin for MSIE, with the help of which you can view the speed graphs of the inbound and outbound network traffic.
plugin plugins add-on add-ons traffic monitoring