Rated 5 out of 5 stars

Does exactly what I want; it provides a detailed summary of Title, Meta Description, Meta Keywords, e.t.c. It's integrated with firebug too! A (another) suggestion would be to remember the last used tab, I mostly use "Show Components".

Great tool, thanks.

This review is for a previous version of the add-on (1.5.5.1-signed.1-signed).