OptionalincludeOptionalincludeInclude sites favicon if available.
OptionalincludeInclude sites that the user has pinned on the Firefox new tab.
OptionalincludeInclude search shortcuts appearing on the Firefox new tab.
OptionallimitThe number of top sites to return, defaults to the value used by Firefox
OptionalnewtabReturn the sites that exactly appear on the user's new-tab page. When true, all other options are ignored except limit and includeFavicon. If the user disabled newtab Top Sites, the newtab parameter will be ignored.
OptionaloneLimit the result to a single top site link per domain
Optionalproviders
Include sites that the user has blocked from appearing on the Firefox new tab.