Examine source code of IATI Decipher

{
  "name": "IATI Decipher",
  "version": "1.5.2",
  "description": "Browser plugins for deciphering IATI organisation files.",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "http://*/*",
    "https://*/*",
    "tabs"
  ],
  "icons": {
    "16": "img/icon-16.png",
    "32": "img/icon-32.png",
    "128": "img/icon-128.png"
  },
  "content_scripts": [
    {
      "js": [
        "js/js.js"
      ],
      "matches": [
        "*://*.iatiregistry.org/dataset*",
        "*://*.iatiregistry.org/publisher/*"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    "css/css.css",
    "webfonts/*",
    "fonts/*",
    "img/*",
    "json/*"
  ],
  "browser_action": {
    "default_icon": {
      "16": "img/icon-16.png",
      "32": "img/icon-32.png",
      "128": "img/icon-128.png"
    },
    "default_title": "IATI Decipher",
    "default_popup": "html/popup.html"
  }
}