Examine source code of Starweaver Mod Manager

{
  "name": "Starweaver Mod Manager",
  "description": "Install and manage Starweaver-compatible .user.js mods locally.",
  "version": "0.1.8",
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "manifest_version": 3,
  "permissions": [
    "storage",
    "unlimitedStorage",
    "tabs",
    "alarms",
    "webRequest",
    "webRequestBlocking"
  ],
  "optional_permissions": [
    "userScripts"
  ],
  "host_permissions": [
    "https://magiccircle.gg/r/*",
    "https://magicgarden.gg/r/*",
    "https://starweaver.org/r/*",
    "https://1227719606223765687.discordsays.com/*"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://magiccircle.gg/r/*",
        "https://magicgarden.gg/r/*",
        "https://starweaver.org/r/*",
        "https://1227719606223765687.discordsays.com/*"
      ],
      "js": [
        "content-bridge.js"
      ],
      "run_at": "document_start"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Starweaver Mod Manager",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "starweaver-mod-manager@starweaver.org",
      "strict_min_version": "136.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "136.0"
    }
  }
}