SplineTech JavaScript Debugger PRO

SplineTech JavaScript Debugger PRO is an award-winning javascript debugging tool that enables you to easily edit and debug JavaScript and JQuery events. Client-Side JavaScript, JScript, JQuery, MS CRM and ExtJS debugging fully supported for simple and complex JavaScript and DHTML debugging scenarios.

Now Featuring dockable floating windows, and an intagrated interactive step by step javascript debugging guide. Latest feature added - Local variable Watch tree.