You're right, I forgot that you mentioned the browsers (shame on me). They do show up for me on Youtube, in the app and in Edge on my phone and also in my Vivaldi browser, which is based on Chromium. Edge on the desktop has them as well.
They still don't show up here on the Org though. Which makes it really strange because now it seems like in some cases it depends on the website and in others on the browser.
What is your OS? Do you use Windows 10 or an older one? Since you mentioned IE but not Edge. There could be an element of OS support as well.
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