This information gives details about the internal workings of your browser that will help in answering your question. A window will open in the top corner. Click Allow, and then click Install. If the automated way doesn't work, <a href="#">try these manual steps</a>.
此信息包含浏览器内部工作的详细信息，可帮助解答您遇到的问题。将在最上方打开窗口。请点击“允许”，然后点击“安装”。若无法自动填写，请<a href="#">尝试这些手动步骤</a>。