uBlock Origin, AdBlock, Adblock Plus, AdGuard, Blokada, AdAway, NextDNS, Privacy Badger, Ghostery, SponsorBlock, Poper Blocker, uMatrix, Zen Ad-Blocker, AdBlock for YouTube, Pop Block Pro, Video AdBlock for Chrome, Photon AdBlock, Quiet by Lighthouse16, Facebook AdBlock for Chrome are some alternatives to ZenMate Web Firewall.