У вашего броузера проблема в совместимости с HTML5
Please watch: "Annotations and TubeBuddy - Annotation Audit tool"
https://www.youtube.com/watch?v=EHFpxGla50g
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YouTube have decided to up the Partner Program limit to 10,000 lifetime views or more before you can make money from YPP (YouTube Partner Program)
Starting today, they will no longer serve ads on YPP videos until the channel reaches 10k lifetime views. This new threshold gives them enough information to determine the validity of a channel. It also allows them to confirm if a channel is following the community guidelines and advertiser policies. By keeping the threshold to 10k views, they also ensure that there will be minimal impact on their aspiring creators. And, of course, any revenue earned on channels with under 10k views up until today will not be impacted.
YouTube Blog Announcement - https://youtube-creators.googleblog.com/2017/04/introducing-expanded-youtube-partner.html
YouTube Creator Academy - https://creatoracademy.youtube.com/
YouTube Partner Program Overview - https://support.google.com/youtube/answer/72851?hl=en&ref_topic=6029709