Spider and Firefox automation

Spider has been updated to version 0.0.2.4. This update includes minor changes to the default output messages Spider issues as well as the ability to load browser chrome in addition to normal web pages. I’ve made a kludgey attempt to automate Firefox which simultaneously illustrates the possibilities and pitfalls of this approach. If you are a XUL hacker and have suggestions on how to improve this approach, I would really appreciate your feedback.

/bc