Firefox add-on with keyword - playlist

When a video in a playlist ends, the next video doesn't automatically start. You can toggle autoplay on and off. Refresh YouTube after toggling.

The best manager to group Youtube playlists. Make YouTube folders and sort Youtube playlists

Create a playlist of web pages whether it is for music or videos or just to keep track of what you want to look at.

An add-on that calculates & displays the total duration of a youtube playlist.

Open YouTube playlist videos without the playlist in a new tab.

Extend the functionality of the YouTube Video and Audio Downloader to support downloading entire playlists. Allows users to download entire YouTube playlists in one go, saving time and effort.

YouTube playlists in the playlist selection modal (and formerly playlists in the sidebar) are automatically sorted in alphabetical order.

M3U Playlist Converter by iptv.live

Youtube Extension. Powerful but lightweight. Enrich your Youtube & content selection. Make YouTube tidy&smart! Layout Filters Shortcuts Adblocker Playlist

Makes Spotify playlists from rateyourmusic.com charts or lists

Adds a button to export/copy video links from a YouTube Queue/Playlist to clipboard

This extension will tell you the total duration of the youtube playlist. WARNING : You need to scroll down the whole playlist to get exact time

Use your tab bar as a playlist for youtube videos!

A progress bar to show playlist progress and duration

Create and share YouTube playlists without needing an account. Create playlists, add videos and change playback order, copy a link to the clipboard that can be shared with others or begin your list in a new tab. No need to have a YouTube account .

Sort any Youtube playlist length-wise

Create and manage Youtube playlists.

Turns your unused, youtube bookmarks that are laying around into a playlist loop so you can turn them into hours of entertainment!

Google Plus Youtube Playlist brings an Youtube Playlist with Google Plus integration right into your Firefox.

Generate a random playlist from everything stored in My Library, including liked tracks, albums and playlists.

Find out the total duration or length of the YouTube Playlist (lectures, tutorials, music, video clips) and see how much you have watched (also displayed as a progress bar).

Add current YouTube video to specified playlists.

A WEB extension that show you the time stats of your YouTube playlists! Relax, we don't need your credentials.

Displays the total duration of YouTube playlists and estimated time needed for different playback speeds.This extension, "YouTube Playlist Duration," provides users with a convenient way to view the total duration of YouTube playlists

"Offline ( Android ) video, media player. Gain booster, Time-seek and playback rate options. PDF support. Quick load your audio course and jump around in the files remaining time.", [mp4, wbem, aac, mp3, ogg, ...]