Until the recent updates to JavaScript specifications, adding syntactical support for class and namespace declaration, developers used custom solutions to emulate modular decomposition (e.g., classes and namespaces) and other object-oriented constructs, such as interfaces, and inheritance relationships. However, the lack of standards for several years led to a large variation and diversity of custom solutions for emulating object-oriented constructs, making maintenance and comprehension activities rather difficult in JavaScript projects developed based on the previous language specifications. In this paper, we present JSDEODORANT, an Eclipse plug-in that enables classaware maintenance and comprehension for JavaScript programs. (https://youtu.be/k4U2LwkL6JU).