From Wikipedia, the free encyclopedia
A search plugin provides the ability to access a search engine from a web browser, without having to go to the engine's website first.
Technically, a search plugin is a small text file that tells the browser what information to send to a search engine and how the results are to be retrieved. The ease with which search plugins can be created has lead to archives where public contributions can be downloaded, and these can be important in software personalization.
With the introduction of Firefox 2.0 in 2006, search plugins started to offer search suggestions, where terms would appear as the user typed. These are laid out in a menu, and are predicted based on the most likely ending to a word that was midway through being typed. This uses Ajax technology to query the remote website's database for most common search terms, and so differs from traditional browser autofill, where the form would typically be completed based on information the user had entered previously.
Formats
- OpenSearch is supported by both Mozilla Firefox 2.0 and later, and Internet Explorer 7.
- Most Gecko based browsers support search plugins using a SGML based format.
- Opera supports search plugins using its custom search.ini format.
See also
External links
- Mycroft Search Plugins
- Library Search plugins
- Opera Search.ini Editor—for creating search plugins for versions older than Opera 9.
- Opera Browser Plugin Manager
- searchplugins.net Find, create and manage search plugins for IE7 and Firefox2
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source: wikipedia.org
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