Examine source code of CoPilot EveryWhere

{
  "action": {
    "default_icon": {
      "38": "assets/images/icon38.png",
      "48": "assets/images/icon48.png",
      "64": "assets/images/icon64.png",
      "128": "assets/images/icon128.png"
    },
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "copilot-everywhere@example.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y",
        "mac": "Command+Shift+Y"
      },
      "description": "Open the CoPilot EveryWhere extension"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://copilot.microsoft.com/*"
      ],
      "js": [
        "contentScript.js"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    }
  ],
  "default_locale": "en",
  "description": "__MSG_appDesc__",
  "icons": {
    "38": "assets/images/icon38.png",
    "48": "assets/images/icon48.png",
    "64": "assets/images/icon64.png",
    "128": "assets/images/icon128.png"
  },
  "options_page": "options.html",
  "sidebar_action": {
    "default_panel": "frame.html",
    "default_icon": {
      "38": "assets/images/icon38.png",
      "48": "assets/images/icon48.png",
      "64": "assets/images/icon64.png",
      "128": "assets/images/icon128.png"
    }
  },
  "declarative_net_request": {
    "rule_resources": [
      {
        "enabled": true,
        "id": "ruleset_1",
        "path": "rules.json"
      }
    ]
  },
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "host_permissions": [
    "*://*.microsoft.com/*",
    "*://*.bing.com/*",
    "*://*.live.com/*",
    "*://*.microsoftonline.com/*"
  ],
  "permissions": [
    "storage",
    "declarativeNetRequest",
    "alarms"
  ],
  "version": "0.0.6"
}