Examine source code of WatchNowss2

{
  "manifest_version": 2,
  "name": "WatchNow",
  "version": "1.0",
  "description": "Watch videos directly without downloading. Enjoy subtitles support.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "watchnow@local-addon",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}