Mozilla today announced the Firefox OS App Manager, a new developer tool that will ship with Firefox 26. It is designed to help developers build and debug Firefox OS apps, either in the Simulator or ...

Mozilla is a company that cares a lot about developers - especially those who make the Web a better, more exciting place. Over the years, the company's done much to aide developers who work towards ...

When you are building Web apps — and especially when you are debugging them — all the subtle differences between the different browsers start coming into play. Testing on every single browser is a ...