https://whoer.net/zh#extended

https://whatleaks.com/

https://panopticlick.eff.org/

http://www.ip-score.com/

https://ipleak.net/

https://www.browserleaks.com/canvas

http://www.lalit.org/lab/javascript-css-font-detect/

自己试下吧，可以暴露的地方太多了