Re:Million Short allows users to remove up to the top 1M sit...
by vanderZwan on Monday January 08, 2018 @06:53AM
(#16096139)
I just tried, DDG seems to be a bit unreliable, especially when youtube is involved:
https://twitter.com/JobvdZwan/status/950331823229472769
As for Google, the limit to a query is 32 words, apparently: https://imgur.com/a/XW1Qa
... however, it also supports inurl:<query>, so you can easily filter out sites with manu subdomains (say, pinterest.com, pinterest.co.uk, etcetera), just by using -inurl:pinterest
Look for an extension that highlights the good results. I find that more valuable than filtering the bad results.