From November 30th, 2016 to August 28th, 2017, 25% user give 5-star rating, 25% user give 2-star rating, 50% user give 1-star rating. for SPOI Filter chrome extension.
It had its issues over time, but now I can't handle not using it. Give it another shot, they keep fixing it, and they really do read emails if you have issues. Seriously, they reply and help you out and everything.
SPOI= Screwing People Over Indefinitely
This extension stopped working a long time ago. Now they want to use a subscription model to make money. It is certainly not worth the risk. I really think the greedy authors are up to no good.
Please, fix filters. They don't work anymore.