Padlet Mini

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Padlet Mini",
  "author": "Wallwisher Inc.",
  "version": "3.5.0",
  "description": "Collect and bookmark the best of web for yourself or with friends.",
  "homepage_url": "https://github.com/padlet/web-extensions",
  "icons": {
    "20": "icons/icon-20.png",
    "25": "icons/icon-25.png",
    "30": "icons/icon-30.png",
    "32": "icons/icon-32.png",
    "40": "icons/icon-40.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "browser_action": {
    "default_icon": "icons/icon-32.png",
    "default_title": "Padlet Mini",
    "default_popup": "popup/index.html"
  },
  "background": {
    "scripts": [
      "browser-polyfill/browser-polyfill.min.js",
      "background/index.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "http://*.padlet.com/*",
        "https://*.padlet.com/*",
        "http://padlet.com/*",
        "https://padlet.com/*",
        "http://*.padlet.org/*",
        "https://*.padlet.org/*"
      ],
      "js": [
        "browser-polyfill/browser-polyfill.min.js",
        "content-scripts/index.js"
      ]
    }
  ],
  "content_security_policy": "script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com/; object-src 'self'",
  "permissions": [
    "tabs",
    "desktopCapture",
    "http://*.padlet.com/*",
    "https://*.padlet.com/*",
    "http://padlet.com/*",
    "https://padlet.com/*",
    "http://*.padlet.org/*",
    "https://*.padlet.org/*"
  ],
  "web_accessible_resources": [
    "screenshare.js"
  ]
}