The Digital Marketplace Keywords Extractor is a free Chrome add-on designed to facilitate keyword extraction from service pages on the UK Digital Marketplace. It offers advanced features including six different analyser types, allowing users to optimize their service descriptions for better search discoverability. The program implements the Porter stemming algorithm and domain-optimized stopword filtering to enhance accuracy in keyword analysis. Users can also benefit from field weighting that prioritizes service names, descriptions, features, and benefits, ensuring relevant keywords are highlighted effectively.

In addition to its powerful analysis tools, the extractor provides an interactive search query simulator and the ability to export results in JSON format. With 24-hour result caching, users can efficiently analyze keyword patterns and test search queries against service content without the need for external data transmission, as all processing is done locally within the browser. This open-source tool is specifically tailored for UK Digital Marketplace service pages, making it an invaluable resource for optimizing online service visibility.