Extensions or Apps Offered by Kingsquare
Crx4Chrome includes 2 extensions from the developer Kingsquare.
SdbNavigator crx 2.0.11 for Chrome
About: SdbNavigator is a free and open source Amazon SimpleDB Administration Interface....
Kingsquare HTML Validator crx 1.4 for Chrome
About: A HTML5 validation library, using a JavaScript port of the excellent TIDY library...