Developer reply by patwonder
Rated 3 out of 5 stars
but for me not working under the new FF version 44.0;
in addition webpage fireie.org not available
Please install version 0.4.6 from https://addons.mozilla.org/en-US/firefox/addon/fire-ie/versions/0.4.6.
To create your own collections, you must have a Mozilla Add-ons account.