Today I would like to do it for a few other web browsers. First, let's take a look at Opera.
Calls to opera and operacdn made sense. But 19 calls to yandex.ru was a surprise. Note also Amazon, FB, Walmart, Kayak, Ebay, Ali Express, and more.
This looks pretty standard. It downloads the SafeBrowsing database, some 835K extension, and a domain blacklist.