Examine source code of MangoTL - open source manga translator

{
  "manifest_version": 2,
  "default_locale": "en",
  "name": "__MSG_extensionName__",
  "version": "0.1.0",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "16": "icons/mangotl_logo_16.png",
    "32": "icons/mangotl_logo_32.png",
    "48": "icons/mangotl_logo_48.png",
    "96": "icons/mangotl_logo_96.png",
    "128": "icons/mangotl_logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{be992a46-4b74-46fe-8a23-3c411dcdf9fe}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "<all_urls>",
    "http://localhost/*",
    "http://127.0.0.1/*"
  ],
  "web_accessible_resources": [
    "config/public-config.json"
  ],
  "browser_action": {
    "default_title": "__MSG_extensionName__",
    "default_icon": {
      "16": "icons/mangotl_logo_16.png",
      "32": "icons/mangotl_logo_32.png"
    },
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "page": "options/options.html",
    "browser_style": true,
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "shared/i18n.js",
        "content/content.js"
      ],
      "css": [
        "content/overlay.css"
      ],
      "run_at": "document_idle"
    }
  ]
}