The extension is simply removing the results from the search results. But if the first few pages are results i don't want to see thats not kind of making my lif

The extension is simply removing the results from the search results. But if the first few pages are results i don't want to see thats not kind of making my life much easier as i just get empty results for the first x ones. Is there any extension which would add all the sites i want to block to google's exclude filter? So the first page has really only interesting results and not none. Like "some js problem -inurl:code-examples.net -inurl:qastack.com.de [...]"