Simply adds a pirate link to all games on the GOG store
< Feedback on Steam/GOG Games Links to Free Download Site
Sorry but no since afaik you need an account (and to be logged in) to search there.
But feel free to make a fork of this userscript for yourself that has that added, and if you do, please reply here so I know about it 😁👍.
Add site cs.rin.ru/forum pleasee