Core Web Vitals Annotations

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "Annotate a website with the Core Web Vitals",
  "version": "0.0.2",
  "name": "Core Web Vitals Annotations",
  "permissions": [
    "activeTab"
  ],
  "content_security_policy": "style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-eval'; object-src 'self';",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "images/logo-128x128.png"
    }
  },
  "icons": {
    "16": "images/logo-16x16.png",
    "32": "images/logo-32x32.png",
    "48": "images/logo-48x48.png",
    "128": "images/logo-128x128.png"
  }
}