Описание тега opensearch
Open Search is a document description format for defining an API like interface to execute simple searches on that site. ex: http://example.com/search?q={searchTerms}
Sites can declare their Open Search documents inside a <link>
tag which browsers can use to download the XML document and present the site specific search to the user. Publishers which support the protocol can implement the following features:
- Generate RSS and Atom search responses
Clients which implement OpenSearch can provide the following features:
- Conduct site specific searches by associating a domain to its OSDD URL
- Generate HTML, Atom and RSS links via autodiscovery
References