Filter bogus brands from Amazons product search with Knockoff browser extension

Yes, apparently we reached that level of neglect in the Amazon store where we now need a browser extension to filter out all those cheap knockoff-brands which sell you the same crap products, just under a different brand name. Well, for the average Amazon-shopper this isn't something new. People have been complaining for years that Amazons product variety deteriorated constantly. Listing more of…