Examine source code of ShopRaise

{
  "manifest_version": 2,
  "name": "ShopRaise",
  "short_name": "ShopRaise",
  "description": "ShopRaise - Shop and support your favorite cause or charity.",
  "version": "0.9.5resigned1",
  "author": "Lance Carrière",
  "applications": {
    "gecko": {
      "strict_min_version": "50.0",
      "id": "fundraisingapp2@thefundraisingportal.com"
    }
  },
  "icons": {
    "16": "images/icon16.png",
    "19": "images/icon19.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "96": "images/icon96.png",
    "128": "images/icon128.png"
  },
  "permissions": [
    "*://*.thefundraisingportal.com/*",
    "*://*.mytfp.org/*",
    "cookies",
    "tabs",
    "storage"
  ],
  "web_accessible_resources": [
    "images/*"
  ],
  "externally_connectable": {
    "matches": [
      "*://*.thefundraisingportal.com/*",
      "*://*.mytfp.org/*"
    ]
  },
  "browser_action": {
    "default_icon": {
      "19": "images/icon19.png",
      "32": "images/icon32.png"
    },
    "default_title": "Click here!"
  },
  "background": {
    "page": "background/app.html",
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "lib/config-build.js",
        "lib/plugin.js",
        "lib/bling.min.js",
        "lib/plugin-ext.js",
        "content_scripts/overlay.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "background/options.html",
    "chrome_style": true
  }
}