Since the official Eaglercraft repository was taken down (DMCA), many clone sites have popped up.

: Keep it at 4–6 chunks for browser-based play to prevent crashes.

is a legendary project that brings an authentic, nearly full-featured version of Minecraft into any web browser using JavaScript and WebAssembly — no downloads, no plugins, no official Mojang account required. Among its many versions, Eaglercraft 1.2.1 is widely considered the best balance of performance, features, and stability.

Look for clients that support and Precision Zoom to make the browser experience feel like the modern Desktop version. 3. Using Web-Based Proxies