Eureka Open Beta is a Chrome extension designed to enhance EUR-LEX reading by providing click-on definitions, articles, and references to other documents. This tool is particularly useful for individuals navigating EU regulations, offering quick access to in-document definitions and articles, other referenced EU regulations, and legal Latin phrases.

The latest version, 0.32, has opened up the beta to all users, making this valuable extension more widely accessible. Additionally, version 0.31 introduced inflection for Danish, catering to a broader user base. With features like on-the-fly requesting of definitions, articles, and other documents, as well as a language selector and the ability to jump to specific sections within documents, Eureka Open Beta enhances the efficiency of navigating legal texts.