/storage/emulated/0/download/com.xbrowser.play/xbrowser | Auto_backup.xb !!install!!

If you are changing devices, you can copy this .xb file to the same folder on your new phone to quickly migrate your browsing data.

This file is an —including bookmarks, settings, and browsing preferences—created by the XBrowser mobile application. The ".xb" extension is a proprietary data container format used by the app to store a compressed version of your browser configuration locally on your Android device. What is /storage/emulated/0/.../xbrowser auto_backup.xb ? If you are changing devices, you can copy this

Automatically detects downloadable videos on web pages for offline viewing. If you are changing devices

This specific file path indicates that XBrowser has generated a periodic backup of your personal data: If you are changing devices, you can copy this