Examine source code of Instagram Chat Sidebar & Search

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "1.1",
  "default_locale": "en",
  "homepage_url": "https://linktr.ee/jusore",
  "browser_specific_settings": {
    "gecko": {
      "id": "{fe518056-e816-477f-9fd1-264a61aafd90}",
      "strict_min_version": "73.0"
    }
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Instagram",
      "search_url": "https://www.instagram.com/{searchTerms}",
      "keyword": "@instagram",
      "favicon_url": "icons/icon512.svg",
      "is_default": false,
      "encoding": "UTF-8"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "512": "icons/icon512.svg"
  },
  "options_ui": {
    "page": "options/options.html",
    "browser_style": true
  },
  "sidebar_action": {
    "default_icon": {
      "512": "icons/icon512.svg"
    },
    "default_title": "Instagram",
    "browser_style": false,
    "default_panel": "index.html"
  },
  "browser_action": {
    "default_icon": {
      "512": "icons/icon512.svg"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.instagram.com/direct/inbox/*"
      ],
      "js": [
        "lib/enable_right_click.js",
        "lib/enable_enter_button.js"
      ],
      "css": [
        "css/styles.css"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "*://www.instagram.com/direct/inbox/*"
  ],
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Ctrl+Alt+I"
      }
    }
  }
}