Dear Maintainer, when trying to grab a video off of facebook, yt-dlp auto-detected the filename should be "58K views · 1.2K reactions | Got something weighing you down? Shake it off (like Curiosity)! The Martian explorer unintentionally picked up a rock while drilling a recent sample, but the team was able to dislodge it by having the rover move its robotic arm and vibrate the drill until the rock fell off. | NASA Mars [1411954174302466].mp4.part" which turns out to be too long of a filename for my filesystem. (using the -o flag download & wrote the video just fine) programs going back to at least the DOS days have been smart enough to know that "if the filename is too long to write...write a shorter one". yt-dlp should, imho, handle this case automatically.