Examine source code of Moe Dashboard

{
  "manifest_version": 2,
  "name": "Moe Dashboard",
  "short_name": "Moe Dash",
  "version": "0.4",
  "chrome_url_overrides": {
    "newtab": "dash.html"
  },
  "description": "Replaces the new tab page with the cutest dashboard around",
  "icons": {
    "16": "img/icon16.png",
    "32": "img/icon32.png",
    "48": "img/icon48.png",
    "64": "img/icon64.png",
    "128": "img/icon128.png"
  },
  "permissions": [
    "unlimitedStorage",
    "*://*.cutegirls.moe/*",
    "*://*.hell.moe/*",
    "*://*.imgur.com/*",
    "*://*.awwni.me/*",
    "*://*.googleusercontent.com/*",
    "*://*.media.tumblr.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f11d9b45-6ea4-450e-8c36-fe49b0bcac5a}"
    }
  }
}