Google Meet Timer - Clock, Agenda, Countdown

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Google Meet Timer - Clock, Agenda, Countdown",
  "description": "Customizable Timers, Countdowns, Clocks, Agendas & Stopwatches easily shared directly in your Google Meet meetings.",
  "version": "1.1.4",
  "host_permissions": [
    "https://meet.google.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://meet.google.com/*"
      ],
      "js": [
        "content_script.js"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "scripting",
    "activeTab"
  ],
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "/images/icon-sixteen.png",
      "32": "/images/icon-thirty-two.png",
      "48": "/images/icon-fourty-eight.png",
      "128": "/images/icon-one-twenty-eight.png"
    }
  },
  "icons": {
    "16": "images/icon-sixteen.png",
    "32": "images/icon-thirty-two.png",
    "48": "images/icon-fourty-eight.png",
    "128": "images/icon-one-twenty-eight.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "content.js"
      ],
      "matches": [
        "https://meet.google.com/*"
      ]
    }
  ]
}