Examine source code of MoveTab

{
  "manifest_version": 2,
  "name": "MoveTab",
  "version": "1.5.3",
  "description": "Moves the current active tab to the next window.",
  "applications": {
    "gecko": {
      "id": "{2d1c92b0-a538-4fb6-bdbc-4fda783cf470}",
      "strict_min_version": "60.0"
    }
  },
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "menus",
    "webNavigation"
  ],
  "browser_action": {
    "default_icon": {
      "16": "icons/arrow.svg",
      "32": "icons/arrow.svg",
      "48": "icons/arrow.svg",
      "96": "icons/arrow.svg"
    },
    "default_title": "Move tab to the next window"
  },
  "icons": {
    "16": "icons/arrow.svg",
    "32": "icons/arrow.svg",
    "48": "icons/arrow.svg",
    "96": "icons/arrow.svg"
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "moveCommand": {
      "suggested_key": {
        "default": "Ctrl+Shift+F",
        "linux": "Ctrl+Shift+F"
      },
      "description": "a keyboard shortcut for the addon"
    }
  }
}