URLTree applet is a Scripts software developed by DevDaily Interactive, Inc.. After our trial and test, the software is proved to be official, secure and free. Here is the official description for URLTree applet:

BS Editor: The URLTree applet is being designed to let you browse a collection of URL's via a tree (or "explorer") interface. Possible enhancements: - Reading the URLTree data from a web-based data source. - Adding a URL description at the bottom of the tree, or elsewhere. - Adding folder images to the tree. - Updating the Tree to use JDK 1.1 or even the JFC. Currently it uses JDK 1.0 and Symantec's TreeView component.