noti test
https://www.bennish.net/web-notifications.html
https://gauntface.github.io/simple-push-demo/
https://web-push-book.gauntface.com/demos/notification-examples
https://tests.peter.sh/notification-generator/
in-secured
http://www.bennish.net/web-notifications.html
SSL (Certification error)
webrtc
https://webrtc.github.io/samples/src/content/getusermedia/audio
https://mozilla.github.io/webrtc-landing/gum_test.htm
https://webaudiodemos.appspot.com/AudioRecorder/index.html
https://webrtc.github.io/samples/src/content/getusermedia/audio/
https://webrtc.github.io/samples/src/content/getusermedia/gum/
https://browserleaks.com/webrtc
file share(webrtc)
https://www.webrtc-experiment.com/WebRTC-File-Sharing
geolocation
https://www.w3schools.com/Html/html5_geolocation.asp
https://codepen.io/nickmoreton/pen/OyOwWB
https://davidwalsh.name/demo/geolocation.php
https://jsfiddle.net/dannymarkov/ubrvm4ao/
Download manager
https://webaudiodemos.appspot.com/AudioRecorder/index.html
http://10.28.6.58/test/CQNXBLIN-581.html
https://webaudiodemos.appspot.com/AudioRecorder/index.html
https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_a_download
https://taegon.kim/archives/5178
Password Manager
https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_login_form_modal
popups
https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_alert
http://10.28.6.180/p/element/dialogs.html
https://jigsaw.w3.org/HTTP/Basic/
javascript
https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_prompt
트위터