Once installed, you can trigger a site-specific search by typing the website’s domain or a custom keyword into the address bar and pressing or Tab . This instantly transforms the address bar into a search box for that specific site.
For developers looking to implement this on their own sites, the OpenSearch Description Format documentation from MDN provides a detailed guide on creating compliant XML files and troubleshooting common issues like incorrect MIME types or malformed XML. OpenSearch description format - XML - MDN Web Docs install opensearch for browser
Unlike standard software, OpenSearch is typically "installed" through rather than a traditional setup wizard. Once installed, you can trigger a site-specific search
: In some browsers, such as Chrome, newly discovered site searches may be marked as "inactive" by default. Users must manually activate them in the browser's search engine settings to enable them for the address bar. Usage and Shortcuts OpenSearch description format - XML - MDN Web
At the heart of this technology is an , an XML file that describes the search engine's capabilities to the browser. This file includes critical information such as:
: Optional support for auto-completing queries as the user types.
: A template like https://example.com/search?q={searchTerms} that tells the browser how to format search queries.