Review for about:addons-memory 2016 by Onlinefresse
Rated 4 out of 5 stars
but why is there no hint how to use it?
neither in addon page nor on this download site??
update:
thanks for adding how to use...
Added some notes on use. Let me know if I am missing anything others should know.
To create your own collections, you must have a Mozilla Add-ons account.