CTZ MWL Validator is a free Chrome extension developed by weston.odom. It falls under the category of Browsers, specifically Add-ons & Tools. This extension allows users to validate their decklists on jinteki.net and NetrunnerDB based on the CTZ MWL (Community-driven Tournament Rules and Most Wanted List).

The purpose of CTZ MWL Validator is to provide a convenient way for Netrunner players to ensure that their decklists comply with the CTZ MWL. By navigating to the edit page of their decklist and clicking on the extension button in Chrome, users can generate a small popup. This popup will either confirm that the decklist is valid or highlight any problematic cards that make the deck invalid. To close the popup, users can simply press Enter, Esc, or click "OK".

With CTZ MWL Validator, Netrunner players can easily ensure that their decklists meet the requirements set by the CTZ MWL, providing a valuable tool for competitive play.