A robust KaiOS Device Storage API polyfill (2.5 & 3.0) backed by IndexedDB. Simulates internal/external storage, DOMRequests, and Promises to debug KaiOS file management directly in modern browsers. Includes a built-in file explorer UI.
polyfill simulation indexeddb firefox-os b2g kaios device-storage-api kaios-mock-storage mock-storage
- Updated
Mar 20, 2026 - JavaScript