Add-ons
Privacy and Security
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Saved Password Editor
Requires Restart
Adds the ability to create and edit entries in the password manager.
Autocrypt
Requires Restart
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.
Sender Address Columns
Requires Restart
Adds optional columns to the Thread Pane to allow sorting email messages by:
* Full sender address -- e.g. "[email protected]"
* Sender's domain -- e.g. "example.com"
* Sender's local part -- e.g. "someone"
* Sender's TLD -- e.g. ".com"
KeeBird
Requires Restart
Use KeePass Password Safe to manage your login credentials.
This is the replacement for the KeeFox extension for Thunderbird.
MEGAbird
Identity Chooser
Requires Restart
Identity Chooser helps you to always use the correct identity when composing a new email.
Mail Merge
Requires Restart
Create and Save or Send Multiple Individual and Personalized Messages from a Draft
Auto Address Cleaner
Requires Restart
Removes comment, display name automatically from addresses before sending mail.
Pan
TrayHotKey
Confirm-Address
QuickPasswords
Requires Restart
Retrieve your Passwords the quick way! Never retype or display your secure passwords on screen anymore - put the password where you need it - the login form or the clipboard.
Now also includes SSO change (multi-domain pw) and Backup + Restore.
Bluhell Firewall
Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.
Native AdBlocker
Encrypt if possible
Requires Restart
Sets message security option "encrypt message", if valid X509 certificates are found for all recipients.
Yet Another Remove It Permanently
Requires Restart
Remove elements and block content on Web pages.
DL for Thunderbird
Requires Restart
Allows to convert large attachments to links automatically without 3rd party providers.
Master Password+
Requires Restart
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
WarnAttachment
Requires Restart
WarnAttachment shows an additional dialog to confirm potentially dangerous attachments. Some attachments like executables etc. are completely blocked. This reduces the risk of malware especially for inexperienced users.
To create your own collections, you must have a Mozilla Add-ons account.
