What are Developer Tools?
Nowadays it seems hard to imagine ever building a website without one of these handy tools, which are normally accessible by either pressing "F12" in Windows or "Cmd" ⌘, "Option" ⌥ and "I" on the Mac, or by right clicking on the page and selecting “Inspect Element”.
|Internet Explorer||Developer Toolbar||Integrated||Documentation|
|Safari||Developer Tools||Integrated (Default off)||Overview|
The Ideal Developer Tool Environment?
Historically developers have used Firefox's Firebug add-on to develop and debug their websites, but in recent years Chrome's Developer Tools have pulled away from the others offering superior functionality.