Microsoft open sources ChakraCore, Windows 10's Edge web browser JavaScript engine. More amazing still, Microsoft will port it to Ubuntu Linux.

Microsoft Edge, the browser formally known as Project Spartan to be bundled with Windows 10, will ditch ActiveX and Browser Helper Objects (BHO) in favour of HTML5 and JavaScript.

While Microsoft Edge is built on Chromium, the same framework as Google Chrome, its settings are different. Here's how to access developer settings.