Examine source code of Sidebar Tab

{
  "manifest_version": 3,
  "name": "Sidebar Tab",
  "version": "2.1.0",
  "description": "Give your browser a new window!",
  "author": "Shailendra (https://shailendra.xyz)",
  "permissions": [
    "contextMenus",
    "activeTab",
    "tabs",
    "storage",
    "bookmarks",
    "webRequest",
    "webRequestBlocking",
    "declarativeNetRequest",
    "webNavigation"
  ],
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "sidebar_action": {
    "default_title": "Sidebar Tab",
    "default_panel": "sidebar.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "page_action": {
    "default_icon": {
      "19": "icons/icon19.png",
      "38": "icons/icon38.png"
    },
    "default_title": "Open current page in Sidebar Tab",
    "show_matches": [
      "<all_urls>"
    ],
    "hide_matches": [
      "file:///*"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "assets/content-script-loader.chunk-d53e19f6.67a96aeb.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "file:///*"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options.html"
  },
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Shift+Alt+N",
        "linux": "Shift+Alt+N"
      },
      "description": "Open Sidebar Tab Window"
    },
    "force-inject-navbar": {
      "suggested_key": {
        "default": "Shift+Alt+M"
      },
      "description": "Create Navigation Bar Forcefully"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sidebar-tab@shailendra.xyz"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "assets/chunk-d53e19f6.js"
      ]
    }
  ]
}