Rated 5 out of 5 stars

le JohnLGalt ar Beal. 28, 2013 · buan-nasc

I have to say that, as a daily user of Thunderbird Daily (pun intended) as well as the nightly Lightning builds, I was pleasantly surprised to see this addon. It works exactly as specified, even with a 64bit build and 21 iterations after the maxVersion value specified in the addon.

I've already used it to file my first bug :P