Examine source code of ArchivedSnap

{
  "manifest_version": 3,
  "name": "Archive Today Shortcut",
  "version": "2.0.0",
  "description": "Quickly archive any webpage with Archive.today, Wayback Machine, and more. One-click, keyboard shortcut, or right-click to save pages for posterity.",
  "homepage_url": "https://github.com/eterradas/open-archived",
  "permissions": [
    "activeTab",
    "contextMenus",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Archive This Page",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "commands": {
    "archive-page": {
      "suggested_key": {
        "default": "Alt+A",
        "mac": "Alt+A"
      },
      "description": "Archive the current page"
    },
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Shift+A",
        "mac": "Alt+Shift+A"
      },
      "description": "Archive the current page (toolbar button)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "archive-today-shortcut@eterradas.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}