Has anyone tried out MozMill?
http://quality.mozilla.org/mozmill-docs/introduction-mozmill
http://quality.mozilla.org/mozmill-docs/introduction-mozmill
Quote
MozMill is a test tool/framework for writing automated tests for XUL based applications (Firefox, Thunderbird, Songbird, etc). It is built as an extension which includes an IDE to help you write, run, and debug tests. MozMill has an extensive API to help you write functional tests that simulate user interactions, as well as a full unittest API.




