This. It would be a partial improvement. A greater improvement would be rewriting it for native per platform, conscientiously sandboxing plugins, and minimizing

This. It would be a partial improvement. A greater improvement would be rewriting it for native per platform, conscientiously sandboxing plugins, and minimizing the supported "js" language with a strict subset that doesn't allow arbitrary file, network, or system operations unless signed and approved entitlements are granted.