Favorites
by Alexander Salas Bastidas
About this Collection
My favorite add-ons
76 Add-ons in this Collection
DownThemAll! by Nils Maier, Federico Parodi, others
234 users
The first and only download manager/accelerator built inside Firefox!
Provider for Google Calendar by Philipp Kewisch
192,777 users
Allows bidirectional access to Google Calendar
gContactSync by Josh Geenen
14,666 users
Synchronizes contacts & groups between Thunderbird and Google Contacts.
Mail Merge by Alexander Bergmann
70,713 users
Create and Save or Send Multiple Individual and Personalized Messages from a Draft
Remote XUL Manager by Jorge Villalobos
13 users
Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.
Thunderbird Conversations by Jonathan Protzenko, Standard8
26,694 users
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
Diccionario español Argentina by Marcelo Poli, Ezequiel Dittler
13,978 users
Spanish dictionary for Argentina.
Stationery by Arivald
1,035 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!
General Catalan dictionary by Toniher (Softcatalà)
13,137 users
Free Catalan (general version) spelling dictionary.
ThunderPEC by thunderpec
436 users
ThunderPEC semplifica la gestione della Posta Elettronica Certificata (PEC) e delle comunicazioni PCT e FatturaPA in Thunderbird.
Telify by michael-koch4096589
2 users
Converts telephone numbers into clickable links for use with CTI applications, SIP clients, Skype, Netmeeting, snom phones, the AGFEO TK-Suite Client and SerVonic IXI-PCS.
Google Contacts by H.Ogi
11 users
Access to Google contacts and synchronize them with Thunderbird address books.
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