Mutify - Use a shortcut on any Mac device to mute your microphone
MUTE - Crowdsourced words list to mute on social media
Smart Tab Mute - Ensures that only one tab is playing sound at the same time
Trump Filter - Chrome extension that removes Donald Trump from the internet
Spotify Ad Blocker - Mutes Spotify (and only Spotify) during ads. Portable, with a minimal UI via tray icon.
Mute Filters by Feedly - Block distracting memes, amplify news that matters