ThETh - That's Enough of That!

by Decisions, Decisions

29 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 995 reviews

272,125 users

Allows bidirectional access to Google Calendar

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 316 reviews

127,844 users

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Clippings by AE Creations

Rated 4 out of 5 stars 162 reviews

30,971 users

Save frequently-entered text for pasting later.

Google Calendar Tab by Bryan Clark

Rated 4 out of 5 stars 77 reviews

59,505 users

Adds the Google Calendar web interface as a new tab directly into Thunderbird. Creating and viewing events works just as it would in a browser like Firefox

URL Link by Neil Bird

Rated 4 out of 5 stars 48 reviews

14,679 users

URL Link is a small Firefox and Thunderbird extension that allows you to select a non-URL in a mail/news message or web-page, and open it in a browser window.

Remove Duplicate Messages (Alternate) by eyalroz

Rated 4 out of 5 stars 141 reviews

62,932 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

CompactHeader by jmozmoz

Rated 5 out of 5 stars 167 reviews

143,850 users

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)
Collector's Note Provides more screen real estate for the meat of the message!

AttachmentExtractor by Andrew Williamson

Rated 4 out of 5 stars 164 reviews

34,835 users

Extracts all attachments from selected messages and then can delete, detach or mark-read.

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

Rated 5 out of 5 stars 105 reviews

23,142 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!

Folderpane Tools by chuonthis, Philip Chee

Rated 4 out of 5 stars 120 reviews

40,121 users

Allows for customization of the folder pane. Accounts can be rearranged and the startup folder can be chosen.

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Calendar Tweaks by DW-dev

Rated 4 out of 5 stars 52 reviews

13,918 users

Allows several tweaks to the Thunderbird/Lightning calendar user interface including new selection styles and repeating event icons. Mimics the colors and styles found in MS Outlook.
Collector's Note Inching (or centimetering) our way to a more complete and efficient Lightning Calendar

Extension Options Menu by Chris

Rated 5 out of 5 stars 59 reviews

5,558 users

Adds extension options dialogs to the Tools or Titlebar menu and includes toolbar icon.

ThunderBirthDay by ingomueller.net

Rated 4 out of 5 stars 79 reviews

20,452 users

Display birthdays from the Thunderbird addressbooks as events in Lightning.
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