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Enigmail

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

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4,838 位用户

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Certificate Patrol 需要重开

Your browser trusts many certification authorities and intermediate sub-authorities quietly, every time you enter an HTTPS web site. This add-on reveals when certificates are updated, so you can ensure it was a legitimate change.

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5 位用户

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Encrypt if possible 需要重开

Sets message security option "encrypt message", if valid X509 certificates are found for all recipients.

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299 位用户

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Paranoia

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

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658 位用户

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Great DANE 需要重开

Retrieve DANE S/MIME Certificates for Encryption/Signing.

This extension enables users to automatically retrieve S/MIME certificates using the Great DANE Engine (https://github.com/grierforensics/Great-DANE-Engine).

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0 位用户

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Security Settings from Address Book 需要重开

Sets message security (sign/encrypt) when sending or saving messages based on recipients' address book entry's field "Custom1".

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66 位用户

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WebPG for Mozilla 需要重开

An extension which provides GnuPG/GPG/PGP related functions to Moizilla Firefox, Thunderbird and Seamonkey

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0 位用户

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Lock The Text 需要重开

Encrypt your text data in browser before you submit it to a network

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1 位用户

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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.

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684 位用户

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regimail

AddOn for sending regimail with Thunderbird on Windows, MacOS and Linux.

*IMPORTANT:*
In order to use this AddOn, you need to install the regify client on your system and configure it with a valid regify account.

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13 位用户

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Arcus

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

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17 位用户

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OpenPGP Alias Updater

Updates the local OpenPGP Alias file from a server to simplify encryption for mailing lists, or email aliases in an organizational environment.

Please make sure config parameter "mail.openpgp.alias_rules_file" is set to "openpgp_alias.json".

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895 位用户

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acus

Update 2023: This addon will be replaced by "arcus".

Modern encryption in Thunderbird

** Currently in testing phase **
What you can do:
1. Set your secret key and automatically decrypt emails
2. Generate a new key pair
3. Encrypt plain text

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4 位用户

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Autocrypt 需要重开

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

EARLY ACCESS, MAY CONTAIN BUGS!

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

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4 位用户

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