was an open-source technology developed by Google that allowed C and C++ code to run at near-native speeds directly inside the Chrome browser.
To address architecture-specific binaries, Google introduced (Portable Native Client), which used LLVM bitcode. The browser compiled the bitcode to the host architecture at runtime, making distribution easier. nacl-web-plug-in
NaCl remained almost exclusively a feature of Google Chrome. Competitors like Mozilla and Microsoft preferred alternative approaches, such as asm.js and eventually WebAssembly . was an open-source technology developed by Google that
As web applications grew more complex (e.g., gaming, video editing, CAD tools), JavaScript’s performance became a bottleneck. Google developed NaCl to bridge the gap between native desktop applications and web apps by running high-performance compiled code inside the browser securely. NaCl remained almost exclusively a feature of Google Chrome
Enter the —a specialized software component designed to facilitate secure, low-latency communication between web browsers and native computing resources using Google’s Native Client (NaCl) architecture. While not a household name, this plug-in has been instrumental in niche sectors requiring near-native performance inside a browser sandbox.