Examine source code of StormFiles

{
  "manifest_version": 2,
  "name": "StormFiles",
  "short_name": "StormFiles",
  "version": "4.6.1resigned1",
  "description": "__MSG_appDescription__",
  "default_locale": "en",
  "icons": {
    "16": "images/icons/16x16.png",
    "19": "images/icons/19x19.png",
    "32": "images/icons/32x32.png",
    "38": "images/icons/38x38.png",
    "48": "images/icons/48x48.png",
    "64": "images/icons/64x64.png",
    "96": "images/icons/96x96.png",
    "128": "images/icons/128x128.png"
  },
  "permissions": [
    "contextMenus",
    "storage",
    "<all_urls>",
    "unlimitedStorage"
  ],
  "content_security_policy": "default-src 'self';connect-src 'self' file: http: https: blob: filesystem:;script-src 'self';object-src 'self' blob:;img-src 'self' 'unsafe-inline' data: blob:;style-src 'self' 'unsafe-inline' data: blob:;font-src 'self' 'unsafe-inline' data: blob:",
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "images/icons/16x16.png",
      "19": "images/icons/19x19.png",
      "32": "images/icons/32x32.png",
      "38": "images/icons/38x38.png",
      "48": "images/icons/48x48.png",
      "64": "images/icons/64x64.png",
      "96": "images/icons/96x96.png",
      "128": "images/icons/128x128.png"
    },
    "default_title": "StormFiles"
  },
  "applications": {
    "gecko": {
      "strict_min_version": "55.0",
      "id": "jid1-0Mt71AGFbjG4Uw@jetpack"
    }
  }
}