Is there a hardcoded maximum height for Chrome browseraction popups?

I can't make my Chrome extension's browseraction popup taller than 600px. (I am controlling it through document.body.style.height). Is this the hardcoded maximum? I am testing with Chrome v12.0.742.122 on OS X Lion.

What is Chrome browserAction?

browserAction. Description. Use browser actions to put icons in the main Google Chrome toolbar, to the right of the address bar. In addition to its icon, a browser action can have a tooltip, a badge, and a popup.

What is browser action icon?

A browser action is a button that your extension adds to the browser's toolbar. The button has an icon, and may optionally have a popup whose content is specified using HTML, CSS, and JavaScript.

Yes it is. Width is also limited at 800px. It is not stated anywhere in docs though.