re-js-app

Installation
SKILL.md

JS App Reverse Engineer

Deobfuscate bundled JavaScript applications: extract archives, unpack asar, deobfuscate webpack/Vite bundles with scope-aware renaming.

Pipeline

Archive (.dmg/.AppImage/.pkg) → 7z extraction → .app → npx asar extract → JS
  → webcrack (unpack + format) → deobfuscate.js (scope rename) → readable source

Phase 1: Extract

DMG (macOS)

7zz x -y App.dmg          # Use 7zz 24.09+, not old p7zip
# Find: App.app/Contents/Resources/app.asar
Installs
4
GitHub Stars
45
First Seen
May 21, 2026