You may have encountered "NaClWebPlugin" in specific contexts: Launching NaCl Projects - Samsung Developer
The naclwebplugin was a valiant, technically impressive attempt to bring native code to the web. For a brief window (2011–2017), it allowed C++ developers to write high-performance web apps that ran securely inside Chrome. naclwebplugin
This fragmentation led to the birth of . Wasm took the core philosophy of NaCl—high-performance, sandboxed binary code—and turned it into an open, cross-browser standard. naclwebplugin