<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="https://stackoverflow.com/questions/361635/debugging-javascript-in-ie7">Debugging JavaScript in IE7</a>  </p>
</blockquote>



<p>Firefox has Web Developer plugin and Firebug for troubleshooting html/css/javascript issues. Google Chrome and Safari have a very similar console and right-click options for "Inspect Element".</p>

<p>Does IE7 have anything similar for troubleshooting layout/html/css issues?</p>

Web Development Helper
Web Development Helper is a free browser extension for Internet Explorer that provides a set of tools and utilities for the Web developer, esp. Ajax and ASP.NET developers. The tool provides features such as a DOM inspector, an HTTP tracing tool, and script diagnostics and immediate window.
Web Development Helper works against IE6+, and requires the .NET Framework 2.0 or greater to be installed on the machine.
Once installed, the tool can be activated using the Tools | Web Development Helper command. You can also customize your browser's toolbar to add a button for this command to facilitate frequest use. Clicking on the menu command or browser button brings up the tool's console window and set of commands.
Page Features:
DOM inspector allows viewing all elements, selected elements, or elements matching an ID or CSS class, their attributes and styles. 
Capturing a screen shot of the current page. 
Viewing page information such as metadata, tags, and linked resources.
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