Every so often, a new release of Firefox comes out, and a number of my favorite Firefox extensions fail to work, sending me off on a quest for a handful of replacements. As well, my requirements change over time, and the set of extensions in which I am interested shifts. This is the set of extensions I'm using with the Firefox 3.5 series.
Today, slashdot led me to FireGPG, a firefox extension that integrates GPG for all textareas, including having google support. I will be signing this message with my key (ID 78F34CB8). In the interest of having the key check out, I am going use the "unfiltered" format. I suspect messages which are filtered will be modified. You can also encrypt the contents of the text fields of course, but I will only sign my message.