Privacidade e segurança


Auto Address Cleaner T Reinício necessário

Remove comment, display name from addresses before sending mail.

This add-on is a fork of Auto Address Cleaner.

Avaliado com 5 de 5 estrelas (2)
745 utilizadores
Adicionado Out. 16, 2019

Autocrypt Reinício necessário

E-Mail encryption that gets out of your way. Compatible with Autocrypt and OpenPGP.


Caution: This extension can not be used together with Enigmail. Please remove Enigmail before installing.

Avaliado com 4 de 5 estrelas (7)
146 utilizadores
Adicionado Ago. 13, 2019

X-Spam-Score Column Reinício necessário

Adds a column for the X-Spam-Score header.

Ainda sem avaliação
15 utilizadores
Adicionado Jul. 10, 2019

Report Phishing Reinício necessário

Report Phishing is an Add-on for Thunderbird that makes it easy to report phishing emails. Reported emails are analyzed for malicious links that are then sent to security companies for blocking and mitigation.

Ainda sem avaliação
0 utilizadores
Adicionado Jul. 1, 2019

Confirm-Address2 Reinício necessário

Confirm E-mail addresses before sending mail.
This is forked from and works with Thunderbird 68.

Avaliado com 4 de 5 estrelas (1)
509 utilizadores
Adicionado Set. 4, 2018

Unmangle Outlook Safelinks Reinício necessário

Users of Office 365 Advanced Threat Protection wil change
all url's in emails to redirect them to an Microsoft filter before opening.

This plugin wil change the url back to the original value.

Avaliado com 4 de 5 estrelas (1)
254 utilizadores
Adicionado Jun. 28, 2018

KeeBird Reinício necessário

Use KeePass Password Safe to manage your login credentials.

This is the replacement for the KeeFox extension for Thunderbird.

Avaliado com 4 de 5 estrelas (5)
848 utilizadores
Adicionado Maio 14, 2018

Esign Reinício necessário

Электронная подпись для сообщений в Thunderbird на основе API клиента "ГУЦ"

Avaliado com 5 de 5 estrelas (1)
3 utilizadores
Adicionado Abril 5, 2018

Classic Password Editor Reinício necessário

Adds the ability to create and edit entries in the password manager.

Avaliado com 4 de 5 estrelas (10)
490 utilizadores
Adicionado Out. 23, 2017

Remote Content By Folder Reinício necessário

Decide whether to allow or block remote content in messages by comparing the names of the folders in which they are located to configured regular expressions.

Avaliado com 3 de 5 estrelas (2)
62 utilizadores
Adicionado Set. 9, 2017

WarnAttachment Reinício necessário

WarnAttachment zeigt einen zusätzlichen Dialog um das Öffnen von gefährlichen Anhängen zu bestätigen. Einige Anhänge wie z.B. .exe-Dateien werden komplett geblockt. Dies reduziert das Malware-Risiko besonders für unerfahrene Benutzer.

Avaliado com 5 de 5 estrelas (5)
1 561 utilizadores
Adicionado Maio 1, 2017

Great DANE Reinício necessário

Retrieve DANE S/MIME Certificates for Encryption/Signing.

This extension enables users to automatically retrieve S/MIME certificates using the Great DANE Engine (

Ainda sem avaliação
4 utilizadores
Adicionado Fev. 1, 2017

Logout Reinício necessário

This extension adds "Logout" to the folders context menu.
After you "Logout" you will be asked again for passwords for this account (incoming and outgoing).

Avaliado com 5 de 5 estrelas (1)
121 utilizadores
Adicionado Out. 30, 2016

Stego Block Reinício necessário

Embeds a small secondary, encrypted message in an email, known as a Stego Block.

Avaliado com 4 de 5 estrelas (1)
0 utilizadores
Adicionado Ago. 9, 2016

No Resource URI Leak

Deny resource:// access to Web content: We fill the hole to defend against fingerprinting. Very important to Firefox privacy. A direct workaround for

Avaliado com 4 de 5 estrelas (31)
41 utilizadores
Adicionado Maio 30, 2016

TORPEDO - TOoltip-poweRed Phishing Email DetectiOn Reinício necessário

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.

Avaliado com 4 de 5 estrelas (5)
337 utilizadores
Adicionado Maio 30, 2016

EuropeanMX Spam Reporter Reinício necessário

Train your EuropeanMX filter by reporting unrecognized spam or false-positives back to us.

Avaliado com 4 de 5 estrelas (2)
134 utilizadores
Adicionado Maio 25, 2016

TracEmail Reinício necessário

A tool to raise awareness on email privacy. Visualizes the estimation of the path of your email messages on an interactive map. You can see which countries might have taken a copy of the message.

Avaliado com 4 de 5 estrelas (1)
7 utilizadores
Adicionado Abril 6, 2016

Auto Password Registerer Reinício necessário

Registers given passwords to Firefox/Thunderbird's password manager automatically.

Avaliado com 5 de 5 estrelas (1)
143 utilizadores
Adicionado Março 31, 2016

DSN Settings 2 Reinício necessário

Adds user interface settings for Delivery Status Notification (DSN) requests. This addon is useful for settings for Delivery Notification request and better experience with Notification Viewer addon.

Avaliado com 3 de 5 estrelas (2)
67 utilizadores
Adicionado Março 24, 2016