Key Takeaway (TL;DR): Since modern mobile traffic is encrypted via TLS, domain-level rules cannot filter payload ads or inspect in-app telemetry. Shadowrocket supports local Man-in-the-Middle (MitM) decryption. By generating a private local CA certificate and enabling full trust under iOS Certificate Trust Settings, users can run JavaScript script rewrites to remove mobile video advertisements safely.
1. MitM Security Best Practices
Always generate the Root CA certificate directly on your local device—never trust third-party pre-compiled root certificates.