Chrome扩展程序可清除浏览数据

问：

我有一个简单的扩展程序，当我转到 chrome 上的某个页面时，它应该会自动清除浏览数据。我希望它在页面完成加载后触发。

当我转到该页面时，它会生成以下错误...

未捕获的 TypeError：无法读取 undefined 的属性（读取“remove”）

这是清单...

  "manifest_version": 3,
  "name": "Restart zoopla",
  "permissions": ["browsingData"],
  "version": "3.0",
  "description": "Restart zoopla",
  "content_scripts": [
    {
      "js": ["scripts/content.js"],
      "matches": [
    "https://www.yourpropertyleads.co.uk/*"
      ]
    }
  ]
}

这是代码......

var callback = function () {
  alert('browsing data cleared');
};

var millisecondsPerWeek = 1000 * 60 * 60 * 24 * 7;
var oneWeekAgo = (new Date()).getTime() - millisecondsPerWeek;
chrome.browsingData.remove({
  "since": oneWeekAgo
}, {
  "appcache": true,
  "cache": true,
  "cacheStorage": true,
  "downloads": true,
  "fileSystems": true,
  "formData": true,
  "history": true,
  "indexedDB": true,
  "localStorage": true,
  "passwords": true,
  "serviceWorkers": true,
  "webSQL": true
}, callback);