We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

What do I do?I can open youtube but could not play the video's? I can play the video in youtube when I use Explorer.

more options

I have updated to Firefox 14.01 and Java. I could open youtube but could not play the video's.

But when I use Internet Explorer the video in youtube is fine.

What should I do?

I have updated to Firefox 14.01 and Java. I could open youtube but could not play the video's. But when I use Internet Explorer the video in youtube is fine. What should I do?

All Replies (1)

more options

There are some compatibility issues between the latest Flash player and some Firefox add-ons or settings.