Examine source code of Scutter Skim

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "version": "0.3.4",
  "description": "__MSG_extensionDescription__",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "scutter-skim@example.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon.svg",
    "32": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "permissions": [
    "activeTab",
    "scripting",
    "storage"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content/ui.css",
        "icons/icon.svg"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "content/fab.css"
      ],
      "js": [
        "content/fab.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "services/ai-provider.js",
      "services/gemini-provider.js",
      "services/openai-provider.js",
      "services/anthropic-provider.js",
      "background/background.js"
    ]
  },
  "action": {
    "default_icon": {
      "16": "icons/icon.svg",
      "24": "icons/icon.svg",
      "32": "icons/icon.svg"
    },
    "default_title": "__MSG_extensionActionTitle__"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Shift+U"
      },
      "description": "__MSG_extensionShortcutDescription__"
    }
  }
}