QuickNote-T 0.7.7.4 Requires Restart
by Toshi
A note taking extension with advanced features.
Only QuickNote is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.
About this Add-on
https://addons.thunderbird.net/thunderbird/addon/quicknote/
A note-taking extension with tabs, automatic save, and basic integration with the e-mail client.
There are no plans to support Thunderbird WebExtension (Thunderbird 78 or later).