Review for Custom Buttons² by RDL
Rated 1 out of 5 stars
Trying to follow links on the 'button database' alphabetic list on the extension website http://custombuttons2.com/en-us gave bizarre results, finally requiring me to restart my PC before I could shut down Firefox. The site appears to be dangerous and could well be infected.
To create your own collections, you must have a Mozilla Add-ons account.