Examine source code of Copy PR details

{
  "manifest_version": 2,
  "name": "Copy PR details",
  "version": "1.0",
  "description": "Copies Github PR details to clipboard for pasting into Slack",
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.github.com/*"
      ],
      "js": [
        "script.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{cda80168-5866-43f2-ba38-1ed623151a9a}"
    }
  }
}