More to install... Rated 5 out of 5 stars

I have get xpi file with scrapbook:

https://addons.mozilla.org/es-ES/firefox/addon/427

And I have written 3.9 instead of 3.0 because I FF has updated to 3.5.1.

Regards,

This review is for a previous version of the add-on (1.1.13).  This user has other reviews of this add-on.