Examine source code of Enhancer for Gemini

{
  "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": "1.2",
  "author": "Yağız Berke Güvenç",
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "gemini-bulk-delete.8f8e9c41.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "gemini-sidebar.5769e7a4.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "gemini-favorites.ed0b45e2.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "gemini-modal.7d9b397f.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "js": [
        "gemini-prompts.db8b3b5f.js"
      ],
      "css": []
    }
  ],
  "default_locale": "en",
  "host_permissions": [
    "https://gemini.google.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "enhancer-for-gemini@berkeguvenc.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "resources": [
        "gemini-bulk-delete.0a3905ba.css"
      ]
    },
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "resources": [
        "gemini-bulk-delete.0a3905ba.css"
      ]
    },
    {
      "matches": [
        "https://gemini.google.com/*"
      ],
      "resources": [
        "gemini-bulk-delete.0a3905ba.css"
      ]
    }
  ]
}