sessions.restore()

var restoringSession = browser.sessions.restore(
  sessionId             // рядок
)

Таблиця сумісності на цій сторінці створена зі структурованих даних. Якщо ви хочете долучитися до розробки цих даних, пропонуйте нам свої pull request до репозиторію https://github.com/mdn/browser-compat-data.

function restoreMostRecent(sessionInfos) {
  if (!sessionInfos.length) {
    console.log("No sessions found")
    return;
  }
  let sessionInfo = sessionInfos[0];
  if (sessionInfo.tab) {
    browser.sessions.restore(sessionInfo.tab.sessionId);
  } else {
    browser.sessions.restore(sessionInfo.window.sessionId);
  }
}

function onError(error) {
  console.log(error);
}

browser.browserAction.onClicked.addListener(function() {
  var gettingSessions = browser.sessions.getRecentlyClosed({
    maxResults: 1
  });
  gettingSessions.then(restoreMostRecent, onError);
});

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//
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// modification, are permitted provided that the following conditions are
// met:
//
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// notice, this list of conditions and the following disclaimer.
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// in the documentation and/or other materials provided with the
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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