Thunderbird Extensions used by Mark Simonds

by Mark Simonds

6 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 930 reviews

309,096 users

Allows bidirectional access to Google Calendar

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 58 reviews

33,039 users

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

Google Contacts by H.Ogi

Rated 3 out of 5 stars 316 reviews

646 users

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

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 105 reviews

18,711 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 238 reviews

11,379 users

Displays the address books in a sidebar in Thunderbirds 3-pane-window and can be toggled with the F4 key or a toolbar button.

Visit my Contacts Sidebar site for recent versions and news.

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