Works fine in my Firefox 15.0 Rated 5 out of 5 stars

For those with non-working installations, have you disabled other add-ins one by one to check for an interfering add-in? I have quite few add-ins installed, but only enabled when I need to use them to avoid add-in incompatibilities.

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

Rated 5 out of 5 stars

Did exactly what I needed (show in real time all the key parameters of my application's cookies that I needed to monitor - the built-in Firefox (6.02) viewer is helpful but shows only the basic parameters, does not always shows the latest state of the cookie, and requires more mouse clicks to use). Saved me a lot of time. The only very minor grouch is that the option to make this add-on the default cookie manager has disappeared. Many thanks to the developer.

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

There is a hidden setting that can be used for that. In the address bar type:

then search for:

set it to "true"