Rated 5 out of 5 stars

Great add-on, does what it says without any hiccups.
Is there any possibility of adding support for yfrog, pic.twitter, or instagram?

This review is for a previous version of the add-on (1.6.0.1-signed). 

I've just added for those sites (and more) in pictures linked from twitter and twitpic. Give beta8 a try.

Thanks for your review,
David