Review for Mailbox Alert by machinegodzilla
Rated 4 out of 5 stars
Great!
Just add popup duration -> infinity (until clicked on) and you will get 5 stars from me :-)
To create your own collections, you must have a Mozilla Add-ons account.
Great!
Just add popup duration -> infinity (until clicked on) and you will get 5 stars from me :-)
To create your own collections, you must have a Mozilla Add-ons account.