Privacidade e segurança



OpenPGP message encryption and authentication for Thunderbird.

Avaliado com 4 de 5 estrelas (259)
6 498 transferências semanais

Saved Password Editor Reinício necessário

Adiciona a habilidade de criar ou editar as senhas no gestor de senhas.

Avaliado com 5 de 5 estrelas (389)
3 262 transferências semanais

Mail Merge

Create and Save or Send Multiple Individual and Personalized Messages from a Draft

Avaliado com 5 de 5 estrelas (190)
2 236 transferências semanais

DKIM Verifier Em destaque

Verifies the DKIM-Signature of an e-mail.

Avaliado com 4 de 5 estrelas (30)
2 129 transferências semanais

Password Exporter

This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.

Avaliado com 4 de 5 estrelas (551)
1 473 transferências semanais

MEGAbird Reinício necessário

Add MEGA support to Thunderbird's Filelink feature.

Avaliado com 4 de 5 estrelas (38)
727 transferências semanais

GuifiProxy Reinício necessário

Simple proxy manager
- Change proxy with two clicks
- Import and export proxies lists
- Manually add, delete and edit proxies
- Automatic authentication on proxies (bypass popup with login and password)
- Proxysel replacement

Avaliado com 4 de 5 estrelas (20)
675 transferências semanais


Asks for the master password at startup (fixes multiple password prompt)

Avaliado com 4 de 5 estrelas (307)
518 transferências semanais

Check and Send

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

Avaliado com 4 de 5 estrelas (38)
455 transferências semanais

Signal Spam

Ajoute une fonction pour signaler, en un clic, les e-mails que vous considérez comme indésirables ou frauduleux à Signal Spam.
L'extension vous alerte si vous consultez un e-mail contenant des liens vers un site répertorié comme frauduleux.

Avaliado com 3 de 5 estrelas (132)
452 transferências semanais



Avaliado com 5 de 5 estrelas (64)
387 transferências semanais

Bluhell Firewall

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Avaliado com 4 de 5 estrelas (497)
376 transferências semanais

Copy Folder Reinício necessário

The missing Thunderbird "copy folder" feature! Copy folders or entire POP/IMAP accounts recursively to any location while maintaining folder structure.

Avaliado com 2 de 5 estrelas (75)
334 transferências semanais

TrayHotKey Reinício necessário

为Fx5.0 及以上版本提供系统热键(老板键)功能

Avaliado com 5 de 5 estrelas (64)
295 transferências semanais

Master Password+ Reinício necessário

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

Avaliado com 4 de 5 estrelas (186)
276 transferências semanais

TorBirdy Reinício necessário

This extension configures Thunderbird to make connections over the Tor anonymity network.

Avaliado com 4 de 5 estrelas (14)
261 transferências semanais

Flex Confirm Mail

Confirm mail address and attachments based on flexible rules.

Avaliado com 4 de 5 estrelas (9)
243 transferências semanais

Allow HTML Temp

Allows to have HTML temporarily enabled (and displayed) in the currently selected message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (according to your settings).

Avaliado com 4 de 5 estrelas (74)
219 transferências semanais


Block ads and manage proxy.

Avaliado com 5 de 5 estrelas (107)
208 transferências semanais

Secure Addressing Reinício necessário

This add-on provides features to avoid sending emails to wrong addresses. Key features are a confirmation window of recipient's addresses upon sending, name and affiliation look up at mail composition and main windows, and safe auto completion.

Avaliado com 4 de 5 estrelas (31)
199 transferências semanais