Acronym of XBL

( XML Binding Language ) X, El, a language based on XML based markup language to express the behavior of XUL-widgets and variables, XML can be used. XBL is the Mozilla project for use in the Mozilla Application Suite developed and the language is now under a formal standard not be defined so specifically for Mozilla, which is just on the in (computer) implementation.XBL 2.0, the latest version of XBL.