Youtube – Move YouTube videos from Favorites to Watch Later list

I can still see it. Just hover over the video preview image and click the clock-like icon that appears.

To add the current playing video to the watch-it-later list, click on the clock-like icon from the player bar (see screenshot below).

There is also this help page describing the process.

I've set it up to work almost like that. Since Google shut down the YouTube subscription RSS feed it's a bit more work. What I do is first grab the RSS feed for a channel I want to subscribe to.

The URL for a YouTube channel RSS feed is:

http://gdata.youtube.com/feeds/base/users/USER_NAME/uploads

Then I create a new IFTTT recipe and add a feed with the URL of that RSS feed. And finally, I add new items in that RSS feed to my Pocket.

So I end up watching everything through Pocket which is not too bad since they have apps for web, desktop, and my iPhone and I can mark stuff as read there.

I recently checked and IFTTT doesn't currently have a way to automatically add to YouTube Watch Later, but if they add it at some point then that would let me watch directly in YouTube (although I must say that YouTube's Watch Later management sucks big time, especially on the iPhone).