Use this extension: addons.mozilla.org/en-US/firefox/…/ttv-lol-pro/
Run your own proxy that supports tons of VPNs: github.com/qdm12/gluetun
Set the VPN location to a country that doesn’t or can’t get ads (Costa Rica is a good one since they’re in the test region for 2k streaming).
Set the extension to use the proxy.
No more Twitch ads.

“I’m going to kill them all sir.”
I need to rewatch that.
apt-mark hold snapd
You can also pin it with a negative priority like Mint does.