Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Slideshow by dotancohen
Rated 5 out of 5 stars
As good as this extension is, it is rarely updated when new Thunderbird versions are released. Now that Thunderbird 5 is out we can start using Thunderbird Conversations (adds Gmail-like threading) which actually incorporates a Slideshow-like feature. So for those sick of waiting for Slideshow to be updated, go check out Conversations:
https://addons.mozilla.org/en-US/thunderbird/addon/gmail-conversation-view/
To create your own collections, you must have a Mozilla Add-ons account.