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Check and Send

Comprueba el contenido y las direcciones de un mensaje antes de enviarlo.

Puntuado con 4 de 5 estrellas (49)
20.561 usuarios

Confirm-Address

メールを送信する前にあて先確認ダイアログを表示するThunderbirdアドオンです。

Puntuado con 4 de 5 estrellas (73)
20.714 usuarios

FlexConfirmMail

Confirm mail address and attachments based on flexible rules.

(This project was renamed from "Flex Confirm Mail" to "FlexConfirmMail", due to a branding reason.)

Puntuado con 4 de 5 estrellas (11)
21.953 usuarios

Identity Chooser

Identity Chooser helps you to always use the correct identity when composing a new email.

Puntuado con 4 de 5 estrellas (147)
6.028 usuarios

Unmangle Microsoft ATP Safelinks

Users of outlook.com and o365 who have Advanced Thread Protection enabled will have all URL's in emails changed to redirect them to an Microsoft filter before opening. This is a bad idea.

This plugin will change the URL back to the original value.

Puntuado con 5 de 5 estrellas (6)
706 usuarios

EuropeanMX Spam Reporter

Train your EuropeanMX filter by reporting unrecognized spam back to us.

Puntuado con 3 de 5 estrellas (3)
222 usuarios

Paranoia

Check if your emails arrived TLS-encrypted (and which corporations were able to read it nevertheless)

Puntuado con 4 de 5 estrellas (13)
640 usuarios

TORPEDO - TOoltip-poweRed Phishing Email DetectiOn

TORPEDO ist ein Tool zum Erkennen von betrügerischen Links (Phishing). Bewegen Sie die Maus über einen Link in einer Email. TORPEDO zeigt Ihnen die tatsächliche Webadresse in einem Tooltip an und hilft Ihnen, diese zu untersuchen.

Puntuado con 5 de 5 estrellas (9)
1.368 usuarios

MailHops

MailHops maps the route an email took to get to you. Displaying the senders location, weather, user-agent and authentication used.

Puntuado con 4 de 5 estrellas (40)
2.339 usuarios

ProtonMail Encryption Status

When using ProtonMail Bridge to integrate Mozilla Thunderbird withProtonMail, it's not easy to tell which emails were end-to-end (E2E) encrypted. This add-on puts an icon in the toolbar above every message to show you its encryption status.

Puntuado con 5 de 5 estrellas (5)
674 usuarios

Zivver for Thunderbird

This extension automatically detects Zivver messages and decrypts them on-the-fly using the Zivver API. Messages are decrypted only when actively displayed by the user and are never stored locally.

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9 usuarios

EagleCloud Extension

Works along with EagleCloud Information Security product to secure sensitive information based on company policy.

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4 usuarios

Just Verify It

Just Verify It is a Thunderbird add-on that automates the scanning of email attachments with VirusTotal for malware. With over 50 antivirus engines, it provides reliable and quick results, ensuring the safety of your digital assets.

Puntuado con 5 de 5 estrellas (4)
473 usuarios

Safelinks Cleanup

Cleans up Outlook’s “safelinks” tracking.

Minimal code to allow for easy auditing of the add-on. The only code is:
https://github.com/Cimbali/safelinks-cleanup/blob/main/src/background.js

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39 usuarios

Changelogger

Gets changelogs for updated addons

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34 usuarios

Auto Address Cleaner T

Remove comment, display name from addresses before sending mail.

This add-on is a fork of Auto Address Cleaner.
https://addons.thunderbird.net/thunderbird/addon/auto-address-cleaner/

Puntuado con 5 de 5 estrellas (9)
9.441 usuarios

uBlock Origin

Por fin, un bloqueador eficiente con uso mínimo de procesador y memoria.

Puntuado con 4 de 5 estrellas (10)
8.062 usuarios

Identity Selector

Always select the right identity with Identity Selector!

Puntuado con 2 de 5 estrellas (1)
4 usuarios

Arcus

Modern encryption in Thunderbird - powered by Rust, rage and WebAssembly

Puntuado con 5 de 5 estrellas (1)
16 usuarios

FileLink provider for Send

Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).

Puntuado con 5 de 5 estrellas (16)
40.667 usuarios