mute-netflix-autoplay
Purpose: Mute all autoplaying trailers when browsing Netflix
Installation: First, install one of the user script browser extensions (read the homepage of https://greasyfork.org/), then install the script by visiting here: https://greasyfork.org/en/scripts/371328-mute-netflix-autoplay-trailers
Dear Netflix,
Most of the time I love you. Occasionally I hate you. Autoplaying trailer sound from the moment I start browsing and everywhere I hover with no option to disable or toggle this behavior is no bueno. Thank goodness for browser extensions and developer tools.