Add-ons
Privacy and Security
Sort by:
Rspamd-spamness
Saved Password Editor
Requires Restart
Adds the ability to create and edit entries in the password manager.
enMailing for Thunderbird
DL for Thunderbird
Requires Restart
Allows to convert large attachments to links automatically without 3rd party providers.
POW -- Plain Old Webserver
Requires Restart
Turn the web on its head with the Plain Old Webserver (POW), which adds a server to your browser.
Remote Content By Folder
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.
Reply All Control
Requires Restart
Allows you to disable the ability to use Reply All when your email address does not appear in the To: or CC: fields. This usually means you've been BCC'd and Reply All might reveal the sender's sinister plot.
MEGAbird
Lock The Text
Requires Restart
Encrypt your text data in browser before you submit it to a network
Disable about:config
Requires Restart
Disable about:config feature of Firefox and Thunderbird.
Certificate Patrol
Requires Restart
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.
TUD-CERT Phishing Report
Adds a phishing report button to the toolbar to enable members of Technische Universität Dresden to report suspicious e-mails to TUD-CERT with just a few clicks. If desired, an optional comment can be entered upon each report.
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.
KDE5 Wallet password integration
Requires Restart
This extension enable passwords and form logins to be stored in KDE5 Wallet
InfoNotary Configurator for Mozilla
Requires Restart
Configures Mozilla for work with certificates issued by InfoNotary Plc.
Clear IMAP Local Cache
Card Viewer Extended
Requires Restart
Adds a button in address book cards to fetch and display the certificate of a contact.
To create your own collections, you must have a Mozilla Add-ons account.
