After installing the extension. If a user hover over a url, a frame will appear on the bottom right corner(by default) of the current site where they will get the preview of hovered (url) site. The frame's content will get update dynamically for every new url. User may drag the frame to different position on the current site for their convenience. 'Google Results Previewer'on Steroid.
谷歌浏览器、其他Chromium内核的浏览器