Add-ons
Calendar and Date/Time
Sort by:
Lightning
Featured
Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
This add-on is not compatible with your version of Thunderbird because of the following:
- Add-on has opted into strict compatibility checking.
Send Later
True "Send Later" functionality to schedule the time for sending an email.
This add-on is not compatible with your version of Thunderbird because of the following:
Lightning Calendar Tabs
Displays tabs which allows quick navigation between time periods in Lightning calendar. All views of calendar are supported. Color of tab texts can be adjusted.
This add-on is not compatible with your version of Thunderbird because of the following:
G-Hub Lite
Adds Google Tabs to Thunderbird. Services include Voice, Calendar, Drive (Docs), Contacts, Groups, News, Books, Play, Maps, Sites, Finance, Picasa, Plus. Need Google Apps? Check out G-Hub Pro: http://www.schiffner.com/index.php/software/g-hub-pro
This add-on is not compatible with your version of Thunderbird because of the following:
Reply Monitor
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.
This add-on is not compatible with your version of Thunderbird because of the following:
More Snooze
This add allow to customize the snooze delay when snooze popup appears (lightning required).
This add-on is not compatible with your version of Thunderbird because of the following:
SanRockstarThis add-on is not compatible with your version of Thunderbird because of the following:
StormCows
Allows two-way access between Remember The Milk and calendar events or todo items.
This add-on is not compatible with your version of Thunderbird because of the following:
Montezooma
Montezooma is a Thunderbird Addon that adds zooming functionality to windows.
This add-on is not compatible with your version of Thunderbird because of the following:
Macro Template
No Restart
Macro Template is to replace mail templates with macros for date formatting.
This add-on is not compatible with your version of Thunderbird because of the following:
Event-extract
Helps to add emails more easily to your calendar. Suggests date and time information based on email content when converting to an event or a task. Depends on Lightning addon for calendaring.
This add-on is not compatible with your version of Thunderbird because of the following:
OBM ConnectorThis add-on is not compatible with your version of Thunderbird because of the following:
MiniWebView Sidebar
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.
This add-on is not compatible with your version of Thunderbird because of the following:
DM Sync
This plugin allows you to synchronize addressbooks and contacts stored on the DM mail server
This add-on is not compatible with your version of Thunderbird because of the following:
To create your own collections, you must have a Mozilla Add-ons account.
