If you're looking for a reliable "all-in-one" solution, these extensions are among the most popular and highly rated on the Firefox Add-ons store :
YouTube Playlist Downloader
: This specialized extension for Firefox (including Android) allows you to open a playlist page and select "Start Scraping" youtube playlist downloader firefox plugin
The YouTube Playlist Downloader Firefox plugin is a must-have for anyone who regularly downloads videos from YouTube. With its ease of use, fast downloads, and customizable features, this plugin is perfect for music lovers, students, and anyone who wants to save YouTube videos for offline viewing. Try it out today and start downloading your favorite YouTube playlists with ease! If you're looking for a reliable "all-in-one" solution,
If extensions feel too restrictive or fragile (YouTube updates frequently break them), many experts in 2026 still recommend . It’s a command-line tool, but it is widely considered the fastest and most reliable way to download entire channels or playlists in one go. If extensions feel too restrictive or fragile (YouTube
🔄 YouTube frequently changes its site architecture. If a plugin stops working, check the Add-ons store for an update; developers usually patch these issues within days. The Verdict: Which One Should You Choose?
It detects videos playing in your active tab and offers multi-file capture.