Pengaya

ImportExportTools oleh Paolo "Kaosmos"

Adds some tools to import and export folders and messages

Catatan Kolektor Import Export Tools

Provider for Google Calendar oleh Philipp Kewisch

Allows bidirectional access to Google Calendar

Catatan Kolektor Provide bidirectional connection to Google Calendar

Enigmail oleh Patrick Brunschwig

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

Catatan Kolektor Advanced Privasy and Encryption

Diccionario de Español/España oleh tnarik, RickieES

Diccionario de Español/España

Catatan Kolektor Spanish Spellchecker

Saved Password Editor oleh Daniel Dawson

Adds the ability to create and edit entries in the password manager.

Password Exporter oleh Justin Scott (fligtar), Jorge Villalobos

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.

Catatan Kolektor Option to export passwords

Remove Duplicate Messages oleh Eyal Rozenberg

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

Catatan Kolektor Better duplicate message remover

MinimizeToTray revived oleh Nils Maier

Minimizes windows into the system tray.

Catatan Kolektor As the name speak for it ;)

Signature Switch oleh Achim Seufert

Switch the signature on/off or choose a new one from your predefined set.

Catatan Kolektor Easiest way to swith your signature

CompactHeader oleh jmozmoz

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.

Catatan Kolektor Shows additional lines in header pane

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

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!

Catatan Kolektor Pretty nice extension for easiest access folders via tabs

Stationery oleh Arivald

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

Catatan Kolektor The way taht make Templates easy as in Outlook Express

Addressbooks Synchronizer oleh Günter Gersdorf

Synchronizes selected addressbooks with other instances of thunderbird
using local files, webdav servers or imap servers

Catatan Kolektor Syncronization for Addressbook

Calendar Tweaks oleh DW-dev

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.

Catatan Kolektor Few tweaks that make the Mozilla Calendar (Lighting) better and more good looking

Google Contacts oleh H.Ogi

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

Catatan Kolektor Provide option to obtain Google Contacts