pi-js - Google Code
pi.debugger is a cross browser web development tool allows you to examine web page’s structural and debug with console.
A formidable entry into the debug toolbars. I played with it for a few minutes and it doesn’t appear to have "live edit" of the DOM or CSS like Firebug (and to a lesser extent IE Developer Toolbar), but it does have a really, really nice console.
Recommendation: keep Firebug and add this to IE and Safari; now you have a console in all your browsers. Great app.
Tags: crossbrowser, debugging