Review for Mailbox Alert by ArtBox
Rated 5 out of 5 stars
A much missed Add-on, may it rest in peace. I still give it 5 stars for all that it gave me for so long, I would have gladly paid for it to continue but it looks like it's gone since TB v115 came along.
But there may be hope, today I found a recently developed add on that hopefully will become what we miss so much - it's called NTFNTF and so far in my tests on TB 128 and Windows 11, some of the usefulness is back on a per account basis and with custom sounds for each.
So far so good, with luck some more granular control can be added so that some messages can be filtered to not notify, then NTFNTF will almost be back to where Mailbox Alert was working so well for me.
To create your own collections, you must have a Mozilla Add-ons account.