This tool provides to you full access to DOM and JavaScript model of any document (local or loaded from URL). Fully written on HTML and JavaScript. Web Code Expert gives you an ability to navigate through either JavaScript objects or DOM tree. This tool is really great for learning JavaScript and DOM. You can add/edit/delete/swap DOM nodes. You can change ANY changable propierties of any objects. You can define/overwrite any event handler. All changes that you made will be effective immidiatly in preview window, and appear in source code. It also shows source code of protected Seiten. In addition, it provides a way to run any JScript command in loaded page context and comes with very powerfull Color Picker dialog.