A quick Chrome extension for "silencing" YouTube comments by using Redacted Script (https://github.com/christiannaths/Redacted-Font), a font by Christian Naths, recently posted on Hacker News.
Until I put this on the Google Chrome Web Store, in order to use this extension you must either clone this repository using git, or download a .zip of the repository and extract it somewhere. Then in the Extensions page in Chrome, enable Developer mode and click on Load unpacked extension... and select the extracted folder.
Now browsing to YouTube should change the comment font to Redacted Script, and keep your nerves calm :)
The font license can be found inside OFL.txt.