Clify Autor: Dipto Design

Free & open-source YouTube content blocker with 5-layer ad blocking (declarativeNetRequest + DOM removal + network interception + scriptlet injection + cosmetic filtering), Shorts remover, SponsorBlock integration, audio equalizer (5-band, 9 presets), age-gate bypass, live stream cleaner, channel manager, keyword filtering (5000+ keywords, 32 languages), content density meter, monetization badge, picture-in-picture, scheduled blocking, and watch later queue. 32-language UI with dark/light theme. All blocking happens locally — zero telemetry, no data collection, no servers. v17.0.0 adds fake channel blocking, YouTube toast notifications, and support ticket system.