Since Eaglercraft runs in your browser, you don't need to access local AppData folders. Follow these steps: Launch your version of Eaglercraft. Go to from the main menu. Click on Resource Packs .

Click the arrow on the pack icon to move it to the "Selected" column. Hit and wait for the screen to refresh. Troubleshooting Common Issues

If the pack doesn't load, refresh your browser and clear the site data, then try re-uploading. A Note on Fair Play