This tool is built for Simple DB developers everywhere! Please use it, provide feedback and submit bugs...
This is a new tool that replaces the old Firefox plugin tool (Sdbtool) that I wrote a few years back and which has been a PITA to keep updated as Firefox started releasing new updates every couple of weeks and required updating the plugin... Plus, Chrome is a better plugin environment since you develop with CSS, HTML and JS.
I hope to get this listed in the Google Chrome store...eventually.