deep Preffered AddOns
by deep
About this Collection
Business Related Collection for our customers! Please support the developers and make donation if you like some extension. They make it for us, so respect their job.
37 Add-ons in this Collection
ImportExportTools by Paolo "Kaosmos"
6,615 users
Adds some tools to import and export folders and messages
Collector's Note Import Export Tools
Provider for Google Calendar by Philipp Kewisch
176,593 users
Allows bidirectional access to Google Calendar
Collector's Note Provide bidirectional connection to Google Calendar
Enigmail by Patrick Brunschwig
4,112 users
Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.
Collector's Note Advanced Privasy and Encryption
Spanish (Spain) Dictionary by tnarik, RickieES
53,762 users
Spanish/Spain Dictionary
Collector's Note Spanish Spellchecker
Saved Password Editor by Daniel Dawson
198 users
Adds the ability to create and edit entries in the password manager.
Password Exporter by Justin Scott (fligtar), Jorge Villalobos
83 users
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.
Collector's Note Option to export passwords
Remove Duplicate Messages by Eyal Rozenberg
88,703 users
Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).
Collector's Note Better duplicate message remover
MinimizeToTray revived by Nils Maier
1,059 users
Minimizes windows into the system tray.
Collector's Note As the name speak for it ;)
Signature Switch by Achim Seufert
49,971 users
Switch the signature on/off or choose a new one from your predefined set.
Collector's Note Easiest way to swith your signature
CompactHeader by jmozmoz
14,583 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.
Collector's Note Shows additional lines in header pane
QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait
14,085 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!
Collector's Note Pretty nice extension for easiest access folders via tabs
Stationery by Arivald
916 users
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!
Collector's Note The way taht make Templates easy as in Outlook Express
Addressbooks Synchronizer by Günter Gersdorf
23,392 users
Synchronizes selected addressbooks with other instances of thunderbird
using local files, webdav servers or imap servers
Collector's Note Syncronization for Addressbook
Calendar Tweaks by DW-dev
1,940 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 Few tweaks that make the Mozilla Calendar (Lighting) better and more good looking
Google Contacts by H.Ogi
10 users
Access to Google contacts and synchronize them with Thunderbird address books.
Collector's Note Provide option to obtain Google Contacts
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