Mozilla and Google have updated their browsers with features to help developers more effectively write and debug their websites. With Tuesday’s release of Firefox 23, Mozilla has introduced a number ...

If a web app doesn’t use the browser, how can you test it? Microsoft’s Edge Dev Tools brings the familiar F12 tools to the desktop Press F12 in most web browsers and you’ll see a set of debugging ...

When you run JavaScript on the web and encounter a bug, you often use the browser's built-in developer tools to debug it. Alan Norbauer, who is involved in front-end development at Netflix, has ...

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 ...

VS Code 1.112 shipped March 18 with expanded Copilot agent autonomy controls. A new Autopilot permission level lets Copilot CLI run tasks without user approval dialogs. MCP server sandboxing restricts ...