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PGPGeek

Quick & easy PGP encryption / decryption tool
* Save & use many public encryption keys to encrypt mail content
* Save & use many private decryption keys to decrypt mail content

Using openPGP.js

Open Source
https://github.com/pgpgeek/pgpgeek

Not yet rated
330 users

skypewebapp

Adds browser action icon to toolbar to open Skype. See https://thunderbird-essentials.thomas-bandl.de/wordpress/2020/10/04/skype/

Rated 3 out of 5 stars (2)
58 users

SCMenu

Supplementary compose menus to reply to a message by including its original attachments and to create a new email to the recipients of an existing message.

Not yet rated
45 users

AI Grammar

Helps you write emails with the Llama3 LLM (offline). Corrects grammar mistakes in your draft email.

Rated 5 out of 5 stars (1)
196 users

CalendarSearchExport

Exports the results of a search in calendars

Rated 5 out of 5 stars (1)
206 users

Reply All Button

Add a "Reply All" button which never behaves like "Reply List". Intended to replace the Smart Reply button to avoid accidentally performing Reply List behavior.

Rated 5 out of 5 stars (2)
68 users

HOTEL MAIL

ARCHIVIA EMAILS ALLE PRATICHE

Not yet rated
0 users

Get Map for Thunderbird

The "Get Map" button from the old address book is missing in Thunderbird 102 and 115, this extension puts it back. OpenStreetMap and Google Maps are both available. OpenStreetMap is configured by default and can be changed in the Add-ons Manager.

Rated 4 out of 5 stars (3)
319 users

enUS deDE bilingual dictionary

This is a bilingual dictionary for American English and German Standard German.
It is meant for users who regularly write in German and English.
With it, you will not need to manually switch between dictionaries for the two languages.

Rated 5 out of 5 stars (1)
20,121 users

S3 FileLink Provider

Uploads your large attachments to S3

Rated 1 out of 5 stars (1)
703 users

Tagger

Tagging messages by autocompletion

Quickly tag selected messages from a large list of existing tags using autocompletion, or create and add new tags, or clear them all.

Optionally tag incoming reply with tags of messages replied to.

Rated 5 out of 5 stars (1)
359 users

Toggle Inline

Adds a Toggle Inline button

Rated 5 out of 5 stars (1)
103 users

Yandex Mail - Quick Access

Quick Access to Yandex.Mail in a new tab with just one click on a simple, stylish icon button on your Spaces toolbar.

Not yet rated
37 users

One-Click Forward

Forward emails directly through a dropdown of predefined recipients.

Configure recipients in settings. Use the message toolbar button "Quick Forward" to open a dropdown with your recipients and forward directly, or hold Shift to edit first.

Rated 5 out of 5 stars (1)
157 users

Dark Plain Text

Use dark mode styling when reading plain text emails with a dark theme.

Rated 5 out of 5 stars (1)
598 users

Freecosys - FileLink provider

Turns your huge files into short links

Not yet rated
295 users

RainbowMemo

Memo with rainbow colors.

Not yet rated
31 users

ChatGPT - Quick Access

Quick Access to ChatGPT in a new tab with just one click on a simple, stylish icon button on your Spaces toolbar.

Rated 4 out of 5 stars (2)
847 users

Message Links 4 events

Allows to use links to messages in the description field of events and task

Not yet rated
25 users