Add-ons
Приватност и безбедност
-
DKIM Verifier
Verifies the DKIM-Signature of an e-mail.
26.602 users
Most Popular See all »
-
Create and Save or Send Multiple Individual and Personalized Messages from a Draft67.024 users -
Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).48.418 users -
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.14.975 users -
Check the message contents and addresses before you send the message...14.799 users -
Confirm mail address and attachments based on flexible rules.
This is enterprise edition with less updates. Another edition for regular users:
https://addons.thunderbird.net/thunderbird/addon/flex-confirm-mail/14.135 users
Top Rated See all »
-
Adds metadata and sortable tags to the password manager.8 users
-
Adds the ability to create and edit entries in the password manager.144 users -
Adds optional columns to the Thread Pane to allow sorting email messages by:
* Full sender address -- e.g. "someone@example.com"
* Sender's domain -- e.g. "example.com"
* Sender's local part -- e.g. "someone"
* Sender's TLD -- e.g. ".com"5 users -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft67.024 users
-
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.472 users -
Removes comment, display name automatically from addresses before sending mail.157 users
Recently Added See all »
-
Converts recipients using the identity reply-to address on send to the format required by addy.io. If the reply-to field is empty, does nothing. If populated, transforms recipient address(es) (i.e. TOs, CCs, and BCCs) based on the reply-to address.0 users -
Encrypt and upload large files with to Retyc. Recipients with a Retyc account get E2E encryption; others access files using a passphrase.2 users -
mleak is a Thunderbird extension for per-mail osint header and body analysis. MUA fingerprints, server stack, M365 tenant data,relay path, auth verdicts and integrity signals.
100 % offline. No network access, no telemetry, no external dependencies.15 users -
Send files directly from Thunderbird using PARAMANT — post-quantum encrypted, burn-on-read. Files are destroyed after first download. Requires a free PARAMANT API key.2 users
-
Open Security Deadlines (https://sec-deadlines.github.io/) in a Thunderbird Tab. No affiliation with the original website.1 user
See all 231 extensions in Приватност и безбедност »
To create your own collections, you must have a Mozilla Add-ons account.
