search-engine listing; by default, Firefox includes plugins for Google and Yahoo!, and also includes plugins for looking up a word on dictionary.com and browsing through Amazon.com listings. Other popular Mycroft search engines include Wikipedia, eBay, and IMDb. Smart Bookmarks Smart Bookmarks (aka Smart keywords) can be used to quickly search for information on specific Web sites. A smart keyword is defined by the user and can be associated with any bookmark, and can then be used in the address bar as a shortcut to quickly get to the site or, if the smart keyword is linked to a searchbox, to search the site. For example, "imdb" is a pre-defined smart keyword; to search for information about the movie 'Firefox' on IMDb, jump to the location bar with the + shortcut, type "imdb Firefox" and press the Enter key or just simply type in "imdb" if one wants to get to the frontpage instead. Chrome The Chrome packages within Firefox control and implement the Firefox user interface. Version 2.0 and above Enhanced search capabilities Search term suggestions will now appear as users type in the integrated search box when using the Google, Yahoo! or Answers.com search engines. A new search engine manager makes it easier to add, remove and re-order search engines, and users will be alerted when Firefox encounters a website that offers new search engines that the user may wish to install. Microsummaries Support for Microsummaries was added in version 2.0. Microsummaries are short summaries of web pages that are used to convey more information than page titles. Microsummaries are regularly updated to reflect content changes in web pages so that viewers of the web page will want to revisit the web page after updates. Microsummaries can either be provided by the page, or be generated by the processing of an XSLT stylesheet against the page. In the latter case, the XSLT stylesheet and the page that the microsummary applies to are provided by a microsummary generator. Support for Microsummaries was removed as of Firefox 6. Live Titles When a website offers a microsummary (a regularly updated summary of the most important information on a Web page), users can create a bookmark with a "Live Title". Compact enough to fit in the space available to a bookmark label, they provide more useful information about pages than static page titles, and are regularly updated with the latest information. There are