Bandwidth Meter and Diagnostics - Mozilla add-on that
Version: 1.1Bandwidth Meter and Diagnostics adds the Bandwidth Meter item to the Tools Menu. It performs the following tasks (click the picture on the left for a screenshot):
Operating System: Mac OS X
· Display your public IP address
· Display your public domain name
· Test lonk speed/bandwidth
Bandwidth Meter and Diagnostics runs under any OS (including Linux and MAC)..
Open "Tools" menu and click the item "Bandwidth Meter". You can perform upload and download bandwidth measurement. It also shows your public IP address and public domain name.
When Firefox fails to load a webpage, the extension will automatically check whether Internet connction is working or not. You can perform further diagnostic tests (ping, traceroute) or check the archived version of the failed webpage.