Go to > Search engine > Manage search engines and site search .
The site should appear under "Inactive shortcuts" or "Recent"; click to add it. Mozilla Firefox : Navigate to the website. Click the Address Bar or the three dots in the address bar. Go to > Search engine > Manage search
This XML file tells the browser how to handle search queries from the address bar. OpenSearch description format - XML - MDN Web Docs Go to > Search engine > Manage search
Most modern browsers will detect if a website supports OpenSearch automatically. : Go to > Search engine > Manage search