GTM Datalayer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "GTM Datalayer",
  "description": "A tool to help debug and check the Google Tag Manager Analytics implementations. Monitors all events that fire on the page.",
  "version": "1.0.0",
  "manifest_version": 2,
  "icons": {
    "16": "icons/icon_16.png",
    "24": "icons/icon_24.png",
    "32": "icons/icon_32.png",
    "64": "icons/icon_64.png",
    "128": "icons/icon_128.png",
    "256": "icons/icon_256.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options/options.html",
    "chrome_style": true
  },
  "devtools_page": "devtools/devtools.html",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "web_accessible_resources": [
    "inject.js",
    "injectlaunchmonitors.js"
  ],
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "http://*/*",
    "https://*/*",
    "notifications",
    "webNavigation"
  ],
  "browser_action": {
    "default_title": "GTM Datalayer",
    "default_popup": "popup/popup.html"
  }
}