My Favorite Add-ons :: Collections :: Add-ons for SeaMonkey

My Favorite Add-ons

by Scott M. Sanders

Updated March 23, 2018

About this Collection

My favorite add-ons

22 Add-ons in this Collection

Provider for Google Calendar by Philipp Kewisch

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Rated 3 out of 5 stars 1,744 reviews

134,179 users

Provider for Google Calendar connects Thunderbird with Google Calendar for full task sync, conference details, and scheduling support. It offers deeper integration than Thunderbird’s native support using Google’s official API.

Spanish (Spain) Dictionary by tnarik, RickieES

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Rated 4 out of 5 stars 167 reviews

39,065 users

Spanish/Spain Dictionary

User Agent Switcher by chrispederick

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Rated 4 out of 5 stars 336 reviews

121 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

LookOut by Aron Rubin

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Rated 4 out of 5 stars 158 reviews

663 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).

FireFTP by Mime Čuvalo

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Rated 4 out of 5 stars 1,071 reviews

49 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!

HttpFox by Martin Theimer

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Rated 4 out of 5 stars 217 reviews

12 users

An HTTP analyzer addon for Firefox

Thunderbird Conversations by Jonathan Protzenko, Standard8

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Rated 4 out of 5 stars 578 reviews

21,024 users

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

Copy Folder by jwolinsky

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Rated 2 out of 5 stars 75 reviews

120 users

The missing Thunderbird "copy folder" feature! Copy folders or entire POP/IMAP accounts recursively to any location while maintaining folder structure.

Thumbnail Zoom Plus by David Adler

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Rated 4 out of 5 stars 397 reviews

3 users

Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.

Google Contacts by H.Ogi

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Rated 3 out of 5 stars 307 reviews

9 users

Access to Google contacts and synchronize them with Thunderbird address books.

Quick Locale Switcher by ppclick

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Rated 3 out of 5 stars 88 reviews

46 users

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

ChatZilla by Gijs Kruitbosch, Robert Ginda, others

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Rated 4 out of 5 stars 151 reviews

11,027 users

A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Forecastfox Weather by Ensolis

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Rated 4 out of 5 stars 933 reviews

14 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.