Show HN: Firefox extension to mute words on HN

Hey HN!

I made an extension that can hide submissions if it contains a muted word.

It works great on desktop and Android.

There's a demo on the GitHub readme: https://github.com/alabhyajindal/hn-mute

Get the extension here: https://addons.mozilla.org/en-US/firefox/addon/hn-mute