Examine source code of Panel for Pinterest™

{
  "version": "0.1.3resigned1",
  "manifest_version": 2,
  "name": "Panel for Pinterest™",
  "short_name": "pinteresttmpanel",
  "background": {
    "page": "lib/chrome/background.html"
  },
  "homepage_url": "http://mybrowseraddon.com/pinterest-panel.html",
  "options_ui": {
    "chrome_style": true,
    "page": "data/options/options.html"
  },
  "description": "an easy way to check your Pinterest page while you browse.",
  "permissions": [
    "tabs",
    "storage",
    "<all_urls>",
    "webRequest",
    "webRequestBlocking"
  ],
  "browser_action": {
    "default_icon": "data/icons/32.png",
    "default_title": "Panel for Pinterest™",
    "default_popup": "data/content_script/panel.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "run_at": "document_start",
      "matches": [
        "*://*.pinterest.com/*"
      ],
      "js": [
        "data/content_script/inject.js"
      ]
    }
  ],
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "jid1-Jf3tAGwqs5Hjqz@jetpack"
    }
  }
}