Examine source code of Loom Screen Recorder

{
  "manifest_version": 2,
  "name": "Loom Screen Recorder",
  "version": "1.2",
  "description": "Record your screen with ease like Loom.",
  "permissions": [
    "tabs",
    "activeTab",
    "storage",
    "notifications"
  ],
  "browser_action": {
    "default_title": "Loom Recorder",
    "default_popup": "popup.html",
    "default_icon": "icons/logo_64.png"
  },
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{13450dfb-a041-444c-adc3-d63d458c2ed9}"
    }
  }
}