Thunderbird Collection - add-ons

by DeVisitor

13 Add-ons in this Collection

Send Later by Jonathan Kamens, Jonathan Perry-Houts

Rated 5 out of 5 stars 263 reviews

92,007 users

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

CompactHeader by jmozmoz

Rated 5 out of 5 stars 191 reviews

15,589 users

Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 187 reviews

14,360 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

FiltaQuilla by R Kent James, Realraven (Axel Grude)

Rated 4 out of 5 stars 100 reviews

14,494 users

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.

EMail Address Crawler by CySlider

Rated 4 out of 5 stars 97 reviews

13 users

Automatically fill your address books or send mass mails with e-mail addresses extracted from all your e-mails.

ThunderBrowse by GS! Networks

Rated 3 out of 5 stars 155 reviews

62 users

Did your friend send you a cool link? Want to read the rest of that interesting article? Don't want to open up your web browser just to view it? You don't have to! Just view it in Thunderbird with ThunderBrowse!

ViewAbout by Gary Kwong

Rated 4 out of 5 stars 18 reviews

38 users

Enables access to various about: dialogs from the View menu.

QuoteCollapse by Michael J Gruber

Rated 4 out of 5 stars 32 reviews

1,022 users

Collapse and expand quotes.

Contributors: Stanimir Stamenkov, Dillinger

Extra Folder Columns by Joey Minta, Thunderbird Development Team

Rated 4 out of 5 stars 214 reviews

111 users

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.

Country Lookup by FrederikVds

Rated 3 out of 5 stars 19 reviews

0 users

Looks up the origin country and city of an e-mail message, using the IP address.

eMarks by Francisco Herrera

Rated 4 out of 5 stars 17 reviews

0 users

Email Bookmarks are here ! ... eMark your important emails.

Do you have an email that will need to revisit/attend later on ? Would you like to keep it handy and get it with a simple click ? Bookmark your important emails with the eMarks addon.

DOM Inspector by Scott MacGregor

Rated 3 out of 5 stars 6 reviews

0 users

Inspect the DOM of HTML, XUL, and XML pages, including the mail...

Gather the senders ! by Fabien Arcellier

Rated 5 out of 5 stars 25 reviews

9 users

Select all the mails in a directory sent by the selected authors.

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