Examine source code of TheIntroDB

{
  "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"
    },
    "default_popup": "popup.html"
  },
  "version": "1.7.0",
  "author": "TheIntroDB",
  "name": "TheIntroDB",
  "description": "A browser extension that adds skip buttons for intros, recaps, credits, and previews on almost any site!",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "storage",
    "activeTab",
    "management"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.0f79c1f7.js"
      ],
      "all_frames": false,
      "run_at": "document_idle",
      "css": []
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b93a2d67-2e58-4beb-a792-e663b7c5c7aa}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "browsingActivity"
        ]
      }
    }
  },
  "host_permissions": [
    "https://*/*"
  ]
}