Checks working and not working link in a m3u file. Open the m3u file and press check, also you can modify the red invalid links and update the m3u.
Enjoy!! ❤️❤️
If you find this software useful, you can support its development:
Download here: ( https://github.com/sacuar/IPTV_stream_checker/releases/tag/IPTV-M3U-CHECK)
