kernl API
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    Variable RUNTIME_FIREWALL_STORAGE_KEYConst

    RUNTIME_FIREWALL_STORAGE_KEY: "kernl:firewall:v1" = 'kernl:firewall:v1'

    Where kernl stores the runtime firewall's configuration in the host storage.

    localStorage.getItem(RUNTIME_FIREWALL_STORAGE_KEY); // the serialised kehto firewall config