PageSpy
The easiest way to show source, analyze forms, query, cookie and more.If you are a web developer, a web designer or a tester, you need PageSpy! PageSpy is an invaluable tool that will help you save precious time writing and debugging web pages. It can also help you understand the structure and function of existing pages on the web.
ChameleonNavigator
ChameleonNavigator is a standalone application that uses the IE engine to test the web content depended on user settings (browser name, accepted languages and referrer). The program allows quick activate/deactivate some properties like Javascript, ActiveX, Images etc. On the remote server the application will be identified as Netscape, Opera, Firefox, Google bot or anything else you define in "UserAgent" field.