My Favorite Add-ons :: Collections :: Add-ons for Firefox

My Favorite Add-ons

My favorite add-ons

Rated 4 out of 5 stars 135 reviews

4,769 users

Thunderbird email accounts connecting to Microsoft Exchange Web Services.

Rated 5 out of 5 stars 264 reviews

117,188 users

True "Send Later" functionality to schedule the time for sending an email.

Rated 5 out of 5 stars 265 reviews

68,468 users

TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.

Rated 4 out of 5 stars 276 reviews

58,515 users

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

Rated 4 out of 5 stars 40 reviews

14,376 users

Add as many local folders as you want to.
New folders can reside on mapped or network locations.

Rated 4 out of 5 stars 225 reviews

278,247 users

Adds tools to import/export messages and folders

EML, MBOX, HTML PDF , Plaintext Support and CSV support with indexes and file naming.

Rated 5 out of 5 stars 203 reviews

47,486 users

Allows you to use your Exchange and Office365 email account with Thunderbird using Outlook Web Access (OWA).

Collections are groups of related add-ons that anyone can create and share.