Examine source code of Fanship

{
  "icons": {
    "16": "logo.08608309.png",
    "48": "logo.08608309.png",
    "128": "logo.08608309.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": "0.3.0",
  "author": "Gene",
  "name": "Fanship",
  "description": "Fan-only Post for 𝕏.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.x.com/*",
        "*://twitter.com/*"
      ],
      "js": [
        "x.bf79c81d.js"
      ],
      "all_frames": true,
      "css": []
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{24d1b1d0-b7aa-50d8-b1be-f5bed0b5a4f8}"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "assets/magick.wasm"
      ],
      "matches": [
        "https://*.x.com/*",
        "https://*.twitter.com/*"
      ]
    },
    {
      "matches": [
        "*://*.x.com/*",
        "*://twitter.com/*"
      ],
      "resources": [
        "imageComponent.bfa0b52e.js"
      ]
    }
  ],
  "host_permissions": [
    "https://*.x.com/*",
    "https://*.twitter.com/*",
    "http://localhost/*",
    "http://127.0.0.1/*",
    "https://*.fanship.space/*",
    "https://*.plasmo.com/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; style-src 'self' 'unsafe-inline';"
  }
}