Examine source code of Raycast Companion

{
  "icons": {
    "16": "icon16.plasmo.2577fc03.png",
    "32": "icon32.plasmo.d583dc1e.png",
    "48": "icon48.plasmo.e0fcfb1d.png",
    "64": "icon64.plasmo.e6259081.png",
    "128": "icon128.plasmo.96a1ede9.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.2577fc03.png",
      "32": "icon32.plasmo.d583dc1e.png",
      "48": "icon48.plasmo.e0fcfb1d.png",
      "64": "icon64.plasmo.e6259081.png",
      "128": "icon128.plasmo.96a1ede9.png"
    }
  },
  "version": "1.2.5",
  "author": "Raycast",
  "name": "Raycast Companion",
  "description": "A browser extension to give more context to Raycast",
  "homepage_url": "https://www.raycast.com",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "history",
    "bookmarks"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.0f79c1f7.js"
      ],
      "css": []
    }
  ],
  "host_permissions": [
    "*://*/"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a08a52a5-316a-458b-ac14-eb4fb73d5d24}",
      "data_collection_permissions": {
        "required": [
          "bookmarksInfo",
          "browsingActivity",
          "websiteActivity",
          "websiteContent"
        ]
      },
      "strict_min_version": "140.0"
    }
  }
}