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Same Issue

I'm having the same problem. I have updated all drivers and still not able to watch video in any format.
 
Yes, Last Pass, Click-to-Plugin and Ad Block. I've disabled them all and I'll see if that has an effect on YouTube.

I disabled each one, played a YouTube video and restarted the extensions one at a time. All appears to be OK now--videos play as always.

Thanks for your help!!!

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Tried to play YouTube again, no go; so I disabled Click-to-Plugin and YouTube video play just fine.

Conclusion: Disable Click-to-Plugin until bug is remedied.
 
Last edited:
The newest version of Click to Plugin (2.9.2) solves the problem in Mavericks.

All is well.
 
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