Does exactly what it says on the tin.
To install
- Download the .crx file from the root of the the repo (this page).
- In Chrome, go to Settings (the triple dot thing in the top right).
- Go to More Tools > Extensions.
- In file explorer (Windows) browse to the .crx file you just downloaded from here.
- Drag this file onto the Extensions tab you have open in Chrome.
- Accept the install.
- Never have a fucking video autoplay on WalesOnline or Mirror ever again.