files/en-us/mozilla/add-ons/webextensions/api/topsites/index.md
Use the topSites API to get an array containing pages that the user has visited frequently.
Browsers maintain this to help the user get back to these places easily. For example, Firefox by default provides a list of the most-visited pages in the "New Tab" page.
To use the topSites API you must have the "topSites" API permission.
{{WebExtExamples("h2")}}
{{Compat}}
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chrome.topSitesAPI.