Overview
A powerful DevTools extension to inspect, manage, and edit files in the Origin Private File System (OPFS)
OPFS Explorer - The Missing DevTools Panel for Origin Private File System The Origin Private File System (OPFS) is a powerful browser API for high-performance file storage, but browsers don't provide any way to see what's inside. OPFS Explorer fills this gap by adding a dedicated panel to Chrome DevTools. WHAT'S NEW IN v0.0.4: • Enhanced Security - No content scripts, no host permissions required • Verified CRX Support - Signed extension builds for verification • New Logo - Redesigned with folder, file, and magnifying glass elements • Improved Architecture - Uses DevTools native API for better performance SECURITY HIGHLIGHTS: • NO host permissions - doesn't access any websites • NO content scripts - no code injected into pages • ONLY permission: clipboard for "Copy Path" feature • Uses DevTools native inspectedWindow.eval() API KEY FEATURES: 📂 Visual File Tree - Browse directories with file sizes and type icons 📝 Code Editor - Syntax highlighting for JSON, JS, TS, HTML, CSS 🖼️ Image Preview - Zoom, rotate, and inspect images up to 5MB 📑 Markdown Support - Preview or edit .md files 🖱️ Drag & Drop - Upload files or reorganize your file structure ⚡ Full CRUD - Create, rename, move, and delete files/folders ⬇️ Download Files - Export from OPFS to your local machine 📊 Storage Stats - Monitor your OPFS quota usage ⌨️ Keyboard Shortcuts - Ctrl+S save, Ctrl+F search, Ctrl+B sidebar 🌗 Theme Support - Adapts to DevTools light/dark themes ♿ Accessible - Full ARIA support and keyboard navigation PERFECT FOR: • SQLite Wasm applications (sql.js, wa-sqlite, sqlite-wasm) • Progressive Web Apps (PWAs) with offline storage • File System Access API projects • Browser-based IDEs and editors • Any app using navigator.storage.getDirectory() PRIVACY: • Runs entirely locally - no external connections • No data collection or telemetry • Minimal permission (clipboard only) • No content scripts or host permissions • Open source: github.com/hasanbayatme/opfs-explorer HOW TO USE: 1. Open any website using OPFS (https or localhost) 2. Open DevTools (F12) 3. Click the "OPFS Explorer" tab 4. Browse, edit, and manage your files!
Details
- Version0.0.4
- UpdatedNovember 27, 2025
- Offered byHasan Bayat
- Size280KiB
- LanguagesEnglish
- DeveloperBayat
310 Edgewood Ave Clearwater, FL 33755 USEmail
hasanbayat1393@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
