Record a voice-over for a youtube video while it is playing.

Clone or unpack to anywhere you desire on your machine. Go to Chrome Extensions chrome://extensions/ and click "Load unpacked extension...".

Browse to a video on youtube and click the microphone button. Record as many takes as you want.

https://robots.thoughtbot.com/how-to-make-a-chrome-extension

content script runs in the context of web pages browser action adds icons to the address bar background scripts can run more stuff

https://developer.chrome.com/extensions/messaging

https://github.com/Rob--W/chrome-api/blob/master/patch-worker/patch-worker.js

//chrome.tabs.create({"url": "auth/index.html"});

https://webrtc.github.io/samples/src/content/devices/input-output/ https://github.com/cwilso/AudioRecorder

save in mono (1 h) save as mp3 or mp4 (4 hr) http://audior.ec/blog/recording-mp3-using-only-html5-and-javascript-recordmp3-js/ uploading files directly to Google Drive (8 hr) https://developers.google.com/api-client-library/javascript/features/authentication

https://developers.google.com/drive/v3/web/simple-upload https://developers.google.com/drive/v3/reference/files/create

optional: see if I can prevent the next clip from loading