For bugs in Firefox Desktop, the Mozilla Foundation's web browser. For Firefox user interface issues in menus, developer tools, bookmarks, location bar, and preferences. Many Firefox bugs will either be filed here or in the Core product. (more info)
Bug 659059 (GCLI should have pop-up help enabled) brings the chrome implementation up to par with the web version. This is a stepping stone designed to allow us to not regress on JS command line features without doing the full monty.