Examine source code of EcoPrompt Helper

{
  "manifest_version": 2,
  "name": "EcoPrompt Helper",
  "description": "Displays a sidebar that lets you take notes on web pages with chatbot and give you a checklist.",
  "version": "1.1",
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "58.0",
      "id": "{b7a719bd-5eb4-4c95-a32e-2145a255eb3d}"
    }
  },
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "sidebar_action": {
    "default_icon": "icons/icon-48.png",
    "default_title": "EcoPrompt Helper",
    "default_panel": "sidebar/panel.html"
  },
  "permissions": [
    "storage",
    "tabs",
    "clipboardWrite",
    "clipboardRead"
  ],
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y"
      }
    }
  }
}