Examine source code of Fuzzy Find (Current Page)

{
  "manifest_version": 2,
  "name": "Fuzzy Find (Current Page)",
  "version": "1.1",
  "description": "Fast fuzzy search with match navigation.",
  "browser_specific_settings": {
    "gecko": {
      "id": "fuzzy-find@extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "permissions": [
    "activeTab"
  ],
  "icons": {
    "48": "icon48.png",
    "96": "icon96.png"
  },
  "browser_action": {
    "default_title": "Fuzzy Find (Ctrl+Shift+F)",
    "default_popup": "popup.html",
    "default_icon": "icon48.png"
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+F"
      },
      "description": "Open Fuzzy Find popup"
    }
  }
}