Spket IDE is a powerful editor for JavaScript, XUL/XBL, Laszlo, Flex, SVG, Silverlight, and Yahoo! Widget development. It provides features like code completion, syntax highlighting, and a content outline that helps developers create efficient JavaScript code. It can run as a standalone application or as an Eclipse plugin.

Changes

Ext Theme Builder was added. Code assist for JavaScript was improved. There were other minor bugfixes and feature enhancements.

URL: Spket IDE - JavaScript Editor