Don't get too excited. The Multiple HTML Reply Signatures Extension 126.96.36.199 update doesn't include too many new features. I got rid of the red update link that appears in the toolbar. I don't think it was working correctly. In addition, it took up valuable browser real estate. Bad idea.
I did try to see what would happen in Firefox 3. Sadly, the Firefox Extension doesn't work in Mozilla's newest and fastest browser. The problem isn't the editor or even the signature injection. It's the module that reads data from the XML file. This was a hack anyway. I could probably get by with using the Firefox RDF API or perhaps store the signatures using the preferences system.
The good news is, converting to Firefox 3 wouldn't be hard. The bad news is that I don't have time to do it. We just need to fix the mechanism that reads signatures from the XML data file! That's it! Everything else appeared to work when I tested it!
I did start working on a version for Gmail 2. Interestingly enough, there aren't many solutions out there for Gmail 2, yet there was tons of competition for Gmail 1. I have a prototype that Susan Hemmersmeier has happily tested for me. It's very buggy though. Too buggy to put up on the blog, and too buggy for her to use.
Susan asked me when this will be finished. I hate to keep promising that "I'll eventually get to it.". You see, thanks to this blog, I landed some contract work! It's a lot of fun, but it takes up a lot of time. As a result, it would appear that HTML Multiple Reply Signatures for Gmail may be a (sniff...) dying project...
Do you have the skills to resurrect it from it's ashes? Let me know! I can definitely provide the moral support and answer technical questions, I just can't devote programming time to it at the moment.