 IE7Pro adds support for UserJS and Greasemonkey-like scripts, which are site-specific JavaScript code that adds certain functionality to websites, or modifies the behavior of certain aspects of sites to make it compatible with the browser.It also includes a proxy switcher and a word-wheeled in-page search bar, which overrides Internet Explorer's search bar, like the search functionality in Firefox and the "InlineSearch" add-in for IE.Version 0.9.18 also added a spell checker.