Agenda en datum/tijd



The 'NoiaButtons' add-on offers cartoonish toolbar button icons (known from Noia themes) for default theme and lightweight themes. Further more lite silver and dark versions of Noia themes are included.

Waardering 5 van 5 sterren (17)
16.336 gebruikers

Later Verzenden Vereist herstart

“Later Verzenden”-functie om het tijdstip van verzending van een email in te stellen.

Waardering 5 van 5 sterren (83)
69.618 gebruikers

Show Calendar Week Vereist herstart

Shows the calendar week Thunderbird/Lightning calendar's moth and multi-week view.

Waardering 5 van 5 sterren (6)
2.039 gebruikers

LCD Clock Vereist herstart

displays a LCD Clock in your Toolbar

Waardering 5 van 5 sterren (9)
2.686 gebruikers

MultiBirthdaysReminder Vereist herstart

This addon is now integrated into the new address book CardBook and thus it is no longer maintained

Waardering 5 van 5 sterren (6)
453 gebruikers

More Snooze Vereist herstart

This add allow to customize the snooze delay when snooze popup appears (lightning required).

Waardering 5 van 5 sterren (5)
1.225 gebruikers

Lightning Calendar Tabs Vereist herstart

Zobrazí záložky, pomocí kterých je možné rychle přepínat aktuální období v kalendáři Lightning. Všechny pohledy kalendáře jsou podporovány. Je možné upravit barvu textů záložek.

Waardering 4 van 5 sterren (9)
28.026 gebruikers

SanRockstar Vereist herstart


Waardering 5 van 5 sterren (3)
34 gebruikers

Reply Monitor Vereist herstart

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.

Waardering 4 van 5 sterren (20)
1.513 gebruikers

MiniWebView Sidebar Vereist herstart

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.

Waardering 5 van 5 sterren (4)
67 gebruikers

EDS Calendar Integration Vereist herstart

Integrates calendars events with Gnome clock applet

Plugin may hang on Fedora.
As a workaround uninstall evolution-ews.

Waardering 4 van 5 sterren (8)
498 gebruikers

StormCows Vereist herstart

Allows two-way access between Remember The Milk and calendar events or todo items.

Waardering 4 van 5 sterren (10)
350 gebruikers

Todo.txt Extension Vereist herstart

Thunderbird extension for the Todo.txt application

Waardering 4 van 5 sterren (5)
533 gebruikers

Purge Events Plus Vereist herstart

Purge events from Sunbird and Lightning files and thereby cleanes the calendar

Waardering 4 van 5 sterren (9)
1.288 gebruikers

Lightning Vereist herstart Aanbevolen

Organiseer uw planning en belangrijke zaken in een agenda die volledig met uw Thunderbird-e-mail is geïntegreerd. Beheer meerdere agenda’s, maak uw dagelijkse todolijst, nodig vrienden uit voor evenementen en abonneer u op openbare agenda’s.

Waardering 3 van 5 sterren (1.939)
6.107.800 gebruikers

G-Hub Lite Vereist herstart

Add Google Tabs to Thunderbird! Services supported: Voice, Calendar, Drive, Docs, Sheets, Slides, Hangouts, Plus, Photos, Contacts, News, Maps, & many more. Need Google Apps? Check out G-Hub Pro:

Waardering 4 van 5 sterren (3)
3.884 gebruikers

Montezooma Vereist herstart

Montezooma is a Thunderbird Addon that adds zooming functionality to windows.

Waardering 3 van 5 sterren (8)
801 gebruikers

Macro Template

Macro Template is to replace mail templates with macros for date formatting.

Waardering 5 van 5 sterren (1)
379 gebruikers

Task Me (activity logger) Vereist herstart

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.

Waardering 4 van 5 sterren (3)
127 gebruikers

lightningWeather Vereist herstart

LightningWeather shows the weather forecast in the background of the calendar so you can easily coordinate your activities with the weather.

Waardering 5 van 5 sterren (1)
232 gebruikers