John Duncan's Seamonkey add-ons
by John Duncan
About this Collection
A collection of some of my favorite SeaMonkey add-ons that I've collected.
121 Add-ons in this Collection
Provider for Google Calendar by Philipp Kewisch
184,917 users
Allows bidirectional access to Google Calendar
Enigmail by Patrick Brunschwig
4,454 users
Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.
Manually sort folders by Jonathan Protzenko, Itagaki Fumihiko
14,837 users
This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.
Saved Password Editor by Daniel Dawson
218 users
Adds the ability to create and edit entries in the password manager.
gContactSync by Josh Geenen
15,557 users
Synchronizes contacts & groups between Thunderbird and Google Contacts.
Mail Merge by Alexander Bergmann
61,401 users
Create and Save or Send Multiple Individual and Personalized Messages from a Draft
LookOut by Aron Rubin
1,299 users
LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Password Exporter by Justin Scott (fligtar), Jorge Villalobos
92 users
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.
FireFTP by Mime Čuvalo
132 users
FireFTP is a free, secure, cross-platform FTP/SFTP client for Waterfox which provides easy and intuitive access to FTP/SFTP servers.
Check out my new project, FireSSH!
Live HTTP Headers by Daniel Savard, Nikolas Co
41 users
View HTTP headers of a page and while browsing.
Mail Redirect by Onno Ekker, Pawel Krzesniak
2,795 users
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
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