Also, unless I'm missing something, I guess you can make your package almost 50% smaller
by removing the 'node_modules' folder from bitcoinjs. At first sight, your code doesn't appear
to depend on it.
The jake script which builds lib/bitcoinjs/build/bitcoinjs-min.js depends on it, although the extension doesn't use anything it lib/bitcoinjs except that file. I'll remove it when I make the package, but I'll keep it in github, since I want people to be able to see the code they're running.
I've released a fix to the Options page, so that should be all better now.