Absolutely Beautiful! Rated 5 out of 5 stars

All cultures have myths around the sun & moon, and here in my neck of the woods, at the highest point of the New Moon, one "shakes their money at the moon" to bring good fortune--now I know *exactly* what time to do it! Will let you know if it helps! ;~)I LOVE this add-on! I'd give it 10 stars (and maybe a New Moon, if I could ;~) It's pretty, it's practical, and very valuable to me. I used to keep up with this info using various websites, but now, it just sits right there in my mailbox! Is there a version for Firefox? Works with TB 11.0.1--now they're asking me to update, and oh, how I hate to--all my add-ons WORK right now...===============================================Addendum: Works with TB 12 AND FX 12!! Outstanding!
+++++NEW Addendum: STILL works with V24 of Fx, Tb, and most important, Pale Moon (where those of us EXTREMELY FRUSTRATED with Fx stunts have moved...till Mozy code completely ruins it, too...)

This review is for a previous version of the add-on (1.3.20120301). 

Full Moon Party!

The same version works for Firefox and TB, although you need to install it for each program.
AFAIK it should work with the latest versions of FF & TB.