A Thunderbird and Lightning addon which allows to customize the snooze times menu when snoozing calendar event alarms.
Warning
Please note that this addon has best support for the ESR release of Thunderbird (i.e. the slower, once-a-year updated version). If you're on Release channel, the addon may break with any update.
| Addon Version | Thunderbird Versions |
|---|---|
| 4.0+ | >= 136 |
| 4.0+ | 128 - 135 |
| 3.3.* | 102 - 127 |
| 3.0 - 3.2 | 78 - 101 |
| 2.* | 68 - 77 |
| 1.* | < 67 |