Examine source code of Bluesky Rollout

{
  "manifest_version": 2,
  "name": "Bluesky Rollout",
  "version": "1.2",
  "description": "Opens a Bluesky-thread for better viewing in Skyview.social.",
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": "icons/icon-48.png",
    "default_title": "Bluesky Rollout",
    "default_popup": "popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3389c9dd-434b-41d0-9a30-b989bf7360e1}"
    }
  }
}