youtubeyoutube-playlist
In the old YouTube, if I'm watching a video from my playlist, I could delete and rearrange videos in that playlist using the bar at the bottom of the page.
With the new YouTube layout, how do I delete and rearrange videos in a playlist like in the old YouTube? Or is this even possible anymore?
You cannot do this from the video player itself, but if you're watching the videos on a Youtube.com page you can add them to an existing playlist or new playlist using the "Add To" button under the video. You'll also have to be logged in to make this button work.
The playlist is available in the current design (One Channel, which you're referring to as "new design") if the user has featured a "newest video" shelf on their channel page – click the "play all" button.
In the now-new design (Material Design), there is a link to play all videos on the /videos tab of any channel.
Best Answer
YouTube new additions allow you to Delete videos (for non-autogenerated playlist and unless they have been deleted already).
This functionality is still lost in the playlist (or at least I wasn't able to "drag" videos around)