YouTube Playlist Duration

The extension seems abandoned, and no longer works reliably, which is a shame. Here's the one I switched to: https://chromewebstore.google.com/detail/bpojpijaddmjkblcbkhnhhgjecmfmgil

It gets the job done but in a frustrating manner. If I click on a playlist, let's say an 80-hour-long playlist, it shows me 30/40 hours or something. I just need to press F5 (to refresh), and then it shows me the correct playlist duration. I don't know why they don't show it correctly in the first place. I hope the developers can fix that.

It seems to just randomly choose when it works. I can't figure it out. And yes the playlists in question are unlisted or public.

Works for me - thanks! Suggestion: Also display the total when playing a video that's within a playlist.

does not work

Does not work on playlists larger than 100 videos

It seems to be the one of very few browser extensions that actually works to show the playlists length.The criticism that I still have is that for one it's not very visually appealing but that's not all that important imo. The only real problem I have, which I don't know if it can be fixed, is that you always have to refresh the page after clicking on a playlist in order for it to show the length. When I just click a playlist from the side bar on YouTube the length is not displayed, and if I ... Show more

I don't understand why most people faced problems, it worked perfectly for me. I just open the playlist and the time goes up on the upper right corner

Seems to only add up the time from a loaded page content, so if your playlist is large enough it will only count a fraction of it. Kinda works, but meh, the only reason I needed it in the first place is to see how long is my abysmally large playlist and it failed at that.

Only worked for the first 100 videos