Browser Storage Information
Storage Usage
5MB is a pessimistic guess. Your browser may allow more. Material packs are stored locally in your browser using LocalStorage.
Persistent
Your packs are saved even when you close your browser
Local
Packs are only available on this device and browser
Fragile
Clearing browser data will delete your saved packs
Local Storage is limited to 5MB on most browsers. If you're making a materialpack with many materials that have
high resolution textures I would recommend generating only the materials with their stats and then adding textures
manually.
Always export your material packs to ZIP to avoid losing them! Always back up your hard work!