Youtube Video Downloader 2021 !!top!!

Supported 4K/8K resolution, 3D video downloads, and playlist downloads.

| Before 2021 | 2021 | After 2021 (2022+) | |-------------|------|--------------------| | youtube-dl was slow to update | yt-dlp became the de facto active fork | yt-dlp added --compat-options and --extractor-args | | Simple signature decryption | TVHTML5 player, web player A/B testing | Bot mitigation with n parameter challenge | | --get-signature worked | Required full JS evaluation | Poisoned streams (fake data for known downloaders) | youtube video downloader 2021