Add-ons
Calendar and Date/Time
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mailmindr
Follow up for Thunderbird E-Mails.
Web: https://mailmindr.net/
Twitter: @mailmindr
Purge Events Plus
Requires Restart
Purge events from Sunbird and Lightning files and thereby cleanes the calendar
More Snooze
This add allow to customize the snooze delay when snooze popup appears (lightning required).
Simple Week View
Requires Restart
A simple week view for Lightning, as in the print layout.
Reply Monitor
Requires Restart
**This is NOT COMPATIBLE with Thunderbird 31 or newer versions**
Keep track of your emails and replies (Lightning is required).
Note: the name of this add-on has been changed to Reply Monitor because the previous name is a registered trademark.
StormCows
Requires Restart
Allows two-way access between Remember The Milk and calendar events or todo items.
Montezooma
Requires Restart
Montezooma is a Thunderbird Addon that adds zooming functionality to windows.
NirvanaHQ
Copy Reminder List To Clipboard
Provides button to copy the list of current reminders to the clipboard.
Macro Template
Macro Template is to replace mail templates with macros for date formatting.
Date on Thunderbird
DM Sync
Requires Restart
This plugin allows you to synchronize addressbooks and contacts stored on the DM mail server
Zonio Freebusy for Lightning
Requires Restart
Finds when are people available for a meeting or event via Zonio Freebusy service. Displays freebusy blocks instantly in Invite Attendees window while attendees are being added. Works with both local calendar storage or any calendar provider.
SanRockstar
MiniWebView Sidebar
Requires Restart
Sidebar that shows a single web page. This allows Thunderbird to be augmented with any user-supplied or third-party web page. The screenshot shows an example - I use my own custom web page to present my Google Calendar in my preferred format.
Task Me (activity logger)
Requires Restart
Activity logger (sampled task monitoring) which uses calendar to store user's activities.
It periodically displays window with textbox where user can put description of currently performed tasks. The description is saved in a calendar.
Proton Calendar Toolbar Button
Adds a Proton Calendar button to the toolbar. The button simply opens a new tab with the https://calendar.proton.me webpage.
Copy Timestamp
Copy the timestamp and/or email addresses of the sender, recipient, etc. to the clipboard in various formats.
Dropbox Paper
How Does It Work?
Once you install the add-on, a new icon will appear in the Thunderbird toolbar. Simply click on the icon, and it will open the Dropbox Paper tab.
Will the Dropbox Paper Add-on Collect My Data?
Never.
Open Google Tabs
Open up Google Calendar, Notes, and Microsoft Outlook in a new tab.
To create your own collections, you must have a Mozilla Add-ons account.
