This add-on for Firefox enables users to develop their own extensions, enhancing the functionality of the browser through the creation of (sub)extensions.
The toolbar menus can be attached to an icon that can change appearance when an event occurs, making it a lot easier to identify when new messages or content is available. With Subtile's dynamic capabilities, webmasters can notify their users when changes have been made, or new messages are received.
One of the most significant advantages of Subtile is its generic toolbar menu support, which makes it easy for users to distribute their menus to others. The add-on is cross-platform, meaning that it is compatible with all major operating systems, including Mac OS X, Windows, and Linux.
In summary, Subtile is an excellent Firefox extension designed to make Add-on development a breeze. It has a variety of features that make it easier for individuals without expertise in mozilla development to create their own customized (sub)extensions.
Version 1.3: N/A