Chrome Extension to mute Netflix's annoying autoplay trailers, but not films you actually choose to watch!
You can install it here:
[https://chrome.google.com/webstore/detail/netflix-auto-mute/ffdhnmknojfffcbpmeedikjfmjbmphkn]
git clone https://github.com/danlester/netflix-auto-mute
Go to chrome://extensions in Chrome.
Check "Developer mode" in the top-right.
Click "Load unpacked extension..." and select the cloned folder.