Examine source code of Better GitHub Dashboard

{
  "manifest_version": 3,
  "name": "Better GitHub Dashboard",
  "version": "0.3.1",
  "description": "GitHubのダッシュボードによく使うリポジトリ・担当Issue/PR・検索バーを追加し、GitHub内ならどこでもCmd+Kで検索ランチャーを開ける拡張機能",
  "homepage_url": "https://github.com/1outres/better-github-dashboard",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://github.com/*",
    "https://api.github.com/*"
  ],
  "icons": {
    "16": "src/assets/icons/icon-16.png",
    "32": "src/assets/icons/icon-32.png",
    "48": "src/assets/icons/icon-48.png",
    "128": "src/assets/icons/icon-128.png"
  },
  "content_scripts": [
    {
      "js": [
        "assets/index.tsx-loader.js"
      ],
      "matches": [
        "https://github.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "options_ui": {
    "page": "src/options/index.html",
    "open_in_tab": true
  },
  "background": {
    "type": "module",
    "scripts": [
      "service-worker-loader.js"
    ]
  },
  "action": {
    "default_title": "Better GitHub Dashboard - 設定を開く",
    "default_icon": {
      "16": "src/assets/icons/icon-16.png",
      "32": "src/assets/icons/icon-32.png",
      "48": "src/assets/icons/icon-48.png",
      "128": "src/assets/icons/icon-128.png"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "resources": [
        "assets/bootstrap.js",
        "assets/client.js",
        "assets/dashboard-cache.js",
        "assets/web.js",
        "assets/index.tsx.js"
      ],
      "use_dynamic_url": false
    }
  ],
  "author": "Loutres",
  "browser_specific_settings": {
    "gecko": {
      "id": "better-github-dashboard@loutres.me",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}