To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Feedly Synchronizer by Nikolai Timofeev
Rated 5 out of 5 stars
I do not have so much extensions for Thunderbird, but it's one of those that should be. Thank you.
To create your own collections, you must have a Mozilla Add-ons account.