Miscellaneous

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Flexible Identity Requires Restart

Selects an identity based on the recipients list when sending an email

Rated 4 out of 5 stars (27)
1,031 users
Added March 19, 2011

GNOMErunner/GTK for Seamonkey 2.x Requires Restart

GNOMErunner/GTK - a classic unix theme for Seamonkey 2 (aka suiterunner)

using the GTK+ stock items and icons from the gnome iconset, resulting in a more consistent desktop integration on Unix.

Rated 4 out of 5 stars (2)
0 users
Added Jan. 4, 2011

EzStylist Requires Restart

Allows including CSS when composing e-mails.

Rated 4 out of 5 stars (1)
0 users
Added Oct. 29, 2010

Caret Out Requires Restart

Disables change of the caret browse mode by shortcut key(F7).

Rated 5 out of 5 stars (4)
181 users
Added Sept. 1, 2010

Addons Manager Hilite

Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Version 3.0 also includes sorting buttons. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.

Rated 5 out of 5 stars (19)
324 users
Added Aug. 31, 2010

Highlighter Requires Restart

Quickly highlight some text in Thunderbird message composing windows.

Rated 4 out of 5 stars (51)
9,328 users
Added Aug. 28, 2010

MDN Interface Documentation Generator Requires Restart

Generate MDN Interface Documentation from IDL files.

Not yet rated
2 users
Added July 29, 2010

Send Later Requires Restart

True "Send Later" functionality to schedule the time for sending an email.

Rated 5 out of 5 stars (117)
67,695 users
Added July 9, 2010

1-click Online Document View Requires Restart

Open DOC, DOCX, PDF, PPT, PPTX and TIFF files linked in any webpage directly with Google Docs viewer using "1-click Online Document View", with a single left-click of your mouse / trackpad!!

Rated 4 out of 5 stars (5)
807 users
Added June 24, 2010

Thunderbird Integration for JIRA Requires Restart

This is a plugin for Thunderbird 3.3+ which is able to create Atlassian Jira issues out of e-mails or add the content of an e-mail as a comment on an Jira issue.

Rated 4 out of 5 stars (11)
319 users
Added June 21, 2010

Contact Photos Requires Restart

Displays contact photos in the message header.

Rated 4 out of 5 stars (26)
2,551 users
Added Jan. 5, 2010

Peachphone : virtual phone (Android/iPhone) Requires Restart

http://peachphone.com/release/
Send SMS and MMS worldwide, Video from your webcam, video from Youtube, send photos, manage your contacts (Thunderbird, Outlook, MSN, Yahoo)

Rated 1 out of 5 stars (5)
141 users
Added Dec. 7, 2009

Year view Requires Restart

Year view for calendar.

Rated 4 out of 5 stars (49)
3,302 users
Added Sept. 22, 2009

Mailopen Requires Restart

Open an email file from the commandline

Not yet rated
28 users
Added Aug. 20, 2009

ToggleReplied Requires Restart

Enables toggling of Replied/Forwarded states of messages.

Rated 5 out of 5 stars (9)
561 users
Added Jan. 31, 2009

FiltaQuilla Requires Restart

Adds many new mail filter actions - launch a file, suppress notification, remove star or tag, mark replied or unread, copy as "read", append text to subject.

Rated 4 out of 5 stars (62)
9,772 users
Added Dec. 18, 2008

ToneQuilla Requires Restart

Adds a new action to mail filters to allow playing a particular sound when the filter matches. Also includes several sample sound files.

Rated 4 out of 5 stars (18)
2,643 users
Added Dec. 11, 2008

gContactSync Requires Restart

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Rated 4 out of 5 stars (240)
88,206 users
Added Aug. 10, 2008

UnMHT

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Rated 4 out of 5 stars (298)
62,628 users
Added July 8, 2008

Clean Subject Requires Restart

"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.

Rated 4 out of 5 stars (39)
2,861 users
Added June 25, 2008