A Script to mass unsubscribe from all YouTube Channels you've already subscribed to.
Supported in effectively all browsers.
- Go to YouTube Channel List to view a list of all the channels you've subscribed to.
- Right Click and select Inspect Element.
- Go to Console and Paste the contents of youtube-unsubscriber.js in the console and press Enter.
- The script will execute and it will sequentially unsubscribe you from all the channels you have subscribed to.
Done!