search internet
可以一键使用多个搜索引擎，一次打开多个网页。
You can use multiple search engines with one click and open multiple web pages at once.
直接用浏览器打开html文件，或者上传到网站上，用浏览器打开网页。
Open the html file directly with the browser, or upload it to the website and open the webpage with the browser.