You might be interested in using uBlockOrigin and https://letsblock.it/filters/search-results https://letsblock.it/filters/search-results to easily block these

You might be interested in using uBlockOrigin and https://letsblock.it/filters/search-results https://letsblock.it/filters/search-results to easily block these domains. In addition to your own domain list, you can use the community-maintained SO / github / npm copycat lists.