Wolkom by Thunderbird Add-ons.
Foegje ekstra funksjes en stilen ta om Thunderbird hielendal fan jo te meitsjen.
SluteMore Snooze 4.0.2
troch Cyrille Nocus, peci1
This add-on allows to customize the snooze delay when snooze popup appears (lightning required).
Oer dizze add-on
You have to check your favorites snoozes in the preferences panel.
Then, they will automatically appear in the snooze popup (replacing the defaults snoozes).