µBlock and µMatrix are parallel offshoots of gorhill's earlier HTTP Switchboard. They're refactored forms of HTTP Switchboard, where each extension focuses on d

µBlock and µMatrix are parallel offshoots of gorhill's earlier HTTP Switchboard. They're refactored forms of HTTP Switchboard, where each extension focuses on different forms of blocking (µBlock for pattern-based filtering, µMatrix for matrix-based filtering). See: https://github.com/gorhill/uMatrix/wiki/Changes-from-HTTP-Switchboard https://github.com/gorhill/uMatrix/wiki/Changes-from-HTTP-Sw... https://github.com/gorhill/uMatrix/wiki/Using-%C2%B5Block-with-%C2%B5Matrix https://github.com/gorhill/uMatrix/wiki/Using-%C2%B5Block-wi...