Facebook Screen Sharing

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Facebook Screen Sharing",
  "version": "1.10.4",
  "description": "Share your screen in video calls on Facebook, Messenger and Workplace",
  "minimum_chrome_version": "34",
  "permissions": [
    "desktopCapture",
    "notifications",
    "https://*.facebook.com/",
    "https://*.messenger.com/"
  ],
  "externally_connectable": {
    "matches": [
      "https://*.facebook.com/*",
      "https://*.messenger.com/*"
    ]
  },
  "background": {
    "scripts": [
      "v1/sc_ext_background_v1.js",
      "v2/sc_ext_background.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "v1/sc_ext_content_v1.js",
        "v2/sc_ext_content.js"
      ],
      "matches": [
        "https://*.facebook.com/*",
        "https://*.messenger.com/*"
      ]
    }
  ],
  "icons": {
    "16": "icon29.png",
    "48": "icon50.png",
    "128": "icon144.png"
  },
  "manifest_version": 2
}