Rated 5 out of 5 stars

I have a suggestion for adding a feature. Can you please add a graph showing the rate of download (in KB/sec) over a period of time, similar to the Networking tab in Windows Task Manager? That would be a great feature addition!

This review is for a previous version of the add-on (0.9.7.2.1-signed.1-signed). 

Rated 5 out of 5 stars

When is this excellent add-on going to be available for SeaMonkey?

This review is for a previous version of the add-on (0.9.6.7). 

You are welcome to try this port, but I didn't make it and it is not an official release:
http://xsidebar.mozdev.org/modifiedmisc.html#downloadstatusbar

Rated 5 out of 5 stars

There seems to be some bug in version 0.9.6.7 on Firefox 3.6. When downloading, it does not show the values for the fields "From, To, File size" etc. The fields remain blank, even after downloading is complete. Please fix this.

This review is for a previous version of the add-on (0.9.6.7). 

There may be a conflicting add-on.. have you tried disabling others to see if that fixes it?