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Later Verzenden Vereist herstart

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

Waardering 5 van 5 sterren (89)
65.635 gebruikers

Mail Merge Vereist herstart Aanbevolen

Mass Mail and Personal Mail

Waardering 5 van 5 sterren (147)
57.360 gebruikers

Clippings Vereist herstart

Save frequently-entered text for pasting later.

Waardering 4 van 5 sterren (189)
34.530 gebruikers

Stationery Vereist herstart

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

Waardering 4 van 5 sterren (113)
34.031 gebruikers

ThunderPEC Vereist herstart

ThunderPEC semplifica la gestione della Posta Elettronica Certificata (PEC) e delle comunicazioni PCT e FatturaPA in Thunderbird.

Waardering 4 van 5 sterren (12)
19.401 gebruikers

SmartTemplate4 Vereist herstart

SmartTemplate4 biedt een intelligente / gemakkelijke manier om sjablonen die de standaard aanhalingskoptekst in Thunderbird aanpassen te gebruiken.

Sjablonen (voor de aanhalingskoptekst) kunnen worden gebruikt voor een losse account of algemeen.

Waardering 5 van 5 sterren (53)
19.089 gebruikers

Check and Send Vereist herstart

Check the message contents and addresses before you send the message...

Waardering 4 van 5 sterren (31)
16.715 gebruikers

Flex Confirm Mail Vereist herstart

Confirm mail address and attachments based on flexible rules.

Waardering 1 van 5 sterren (1)
11.529 gebruikers

Highlighter Vereist herstart

Quickly highlight some text in Thunderbird message composing windows.

Waardering 4 van 5 sterren (55)
10.262 gebruikers

Markdown Here Vereist herstart

Write your email in Markdown, then make it pretty. NOTE: This is the legacy XUL version, for Thunderbird, Postbox, Pale Moon, etc. *Not* for modern Firefox; for that use this:

Waardering 5 van 5 sterren (27)
7.890 gebruikers

Emoji Vereist herstart

Add emojis to your e-mails.

Waardering 5 van 5 sterren (5)
6.716 gebruikers

Toggle Word Wrap Vereist herstart

Toggle word wrapping and PRE element wrapping in the message composition and HTML display windows, respectively.

Waardering 4 van 5 sterren (43)
6.209 gebruikers

Extra Format Buttons Vereist herstart

Adds a font size (in pixels), strikethough, subscript and superscript buttons to Thunderbird's Compose Window.

Waardering 4 van 5 sterren (11)
5.656 gebruikers


As-you-type phonetic conversion of text from one alphabet to another, as well as transliteration/detransliteration of selected text anywhere within documents. Supports multiple languages and custom transliteration schemes.

Waardering 5 van 5 sterren (74)
5.138 gebruikers

Emoji Menu Vereist herstart

Adds the ability to easily insert emojis into your composed messages in Thunderbird.

Waardering 4 van 5 sterren (7)
4.704 gebruikers

BorderColors GT Vereist herstart

How many time you sent an email from your wrong email address?
This add-ons allows you assign a different color to the compose window border for each of your email addresses. So you can immediately view from what account are you writing.

Waardering 4 van 5 sterren (8)
4.298 gebruikers

Email signature for Thunderbird - WiseStamp Vereist herstart

Switch Thunderbird email signatures. Supports Gmail, Yahoo, AOL & Outlook webmails. Youtube, Facebook, Twitter icons & more

Waardering 2 van 5 sterren (5)
4.125 gebruikers

Send Later Button Vereist herstart

A simple button to invoke the (already existing) send later functions.

Waardering 5 van 5 sterren (1)
3.884 gebruikers

Nextcloud for Filelink Vereist herstart

"Nextcloud for Filelink" is an Open Source Thunderbird extension which makes it easy to send large attachments with Thunderbird by uploading them first to a Nextcloud server and by then inserting the link into the body of your email.

Waardering 3 van 5 sterren (21)
3.492 gebruikers

CategoryManager 2 Vereist herstart

Category manager for Thunderbird contacts, also allows to send an email to all members of a category (categories can be used as contact groups).

Waardering 5 van 5 sterren (8)
3.076 gebruikers