ADD-ONS :: Firefox
* First time with Add-ons
* Building an extension
* Getting started with extension development
1. Chrome is the set of user interface elements of the application window that are outside window’s content area. Toolbars, menu bars, progress bars, and window title bars are all examples of elements that are typically part of the chrome.
2. type codes – Install Manifests#type
3. XUL (XML User Interface Language) is Mozilla’s XML-based language that lets you build feature-rich cross platform applications that can run connected or disconnected from the Internet.