Basic JavaScript support for things like carousels, sliding menus, modal boxes etc.

User can click links in the image render to navigate to other pages in a web site.

SuperPreview is a read-only application. It does not allow me to interactively adjust CSS and see how those changes would affect the target browsers in a way that Firebug/IE DevToolbar does. SuperPreview could then provide a "Save" button to save the adjustments into the CSS file that I was editing/testing CSS changes in.

User can test their hover menu or other similar elements across multiple browsers.

Support Opera for Windows rendering

SuperPreview allows only one browser in the left pane as the "reference" browser. Changing the reference browser isn't difficult, but the application would be improved by allow me to compare any two browsers against each other on-the-fly rather than deleting and adding the browser to the left pane.

We would really like to see Intellisense support for "SVG" files in Expression Web. I am writing an article for MSDN Magazine on IE9 and SVG, and would really like to show off Expression Web, but the intellisense feature for SVG is lacking. Thanks

SuperPreview requires that I type in the complete URL of the page I want to preview and test. Every time. SuperPreview provides no bookmarking of favorite or recent URLs. Providing this feature would provide quick access to those pages I'm testing and improve productivity.

Ability to nudge images and browser renders by small pixel amounts to line elements up.

jsshell provides an interactive jquery command line style interface within chrome. if jquery is not loaded into the dom, it automatically does so.

OK, when I tried SuperPreview, I expected it to be as powerful as Spoon.net. I was very disappointed, when I noticed, that it does not support multiple true IE versions side-by-side. Almost nothing is working, eg. javascript, browsing etc.

What is hard to test and all browsers sometimes is the behavior of some elements, especially now with HTML5 and CSS3.

Would like to see a Super Preview server product so server could be set up on Intranet and business sensitive information could be analyised. The SuperPreview client itself would have to be modified to allow choice of servers.