YouTube may prevent you from playing certain videos because the contents might be inappropriate to you. You may be below the age of maturity to view the video so YouTube normally requires you to sign in or signup first before heading on.
Here's a sample message I got from YouTube when I tried watching this video:
This video or group may contain content that is inappropriate for some users, as determined by the video uploader. To view this video or group, please verify that you are of the appropriate age by signing in or signing up. If you would instead prefer to avoid potentially inappropriate content, consider activating YouTube's Safety Mode.
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For situations when you're in a hurry and you don't want to waste your time remembering and recovering your lost usernames or passwords, how can you skip and bypass through this age verification process and just play the video of your choice?
If the constant Sign In prompts of YouTube annoys you, here's a you can do so you can instantly play any YouTube video without having to login or signup.
Skip, Bypass Age Verification Process On YouTube - Watch 18+ Videos Without Signing In
On the YouTube video you want to view, obtain the URL. For example:
http://www.youtube.com/watch?v=O07u7KdRVo0Now replace
youtubewithnsfwyoutube
http://www.nsfwyoutube.com/watch?v=O07u7KdRVo0Now, head on to that link and you should be able to watch the video without logging in or being over 18.
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You might also want to check out this nifty tip on how to bypass, remove country restriction on YouTube so you can watch blocked YouTube videos anywhere.
