You can add the original Minecraft soundtrack or custom textures by importing standard 1.8 zip files into the client. These are saved to your browser's local storage. Performance and Optimization Tips
The Ultimate Guide to Kone Client 1.8 (Fixed): Features, Installation, and Optimization kone client 18 fixed
Lowering chunk render distance is the most effective way to stabilize FPS. You can add the original Minecraft soundtrack or