These are utility libraries for developing apps for Firefox OS You should be also using the Gaia BB Blocks as they provide markup and CSS for many tasks and that would guarantee consistent UX.
Documentation can be found at:
- https://wikis.tid.es/owd/index.php/JS-Lib_XML_Events_Listener
- https://wikis.tid.es/owd/index.php/JS-Lib_Templates
- https://wikis.tid.es/owd/index.php/JS-Lib_Logger
- https://wikis.tid.es/owd/index.php/JS-Lib_Remote_Console
- https://wikis.tid.es/owd/index.php/JS-Lib_Application_states
- https://wikis.tid.es/owd/index.php/JS-Lib_Multi_card