Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

Learn More

YouTube TV on iMac

  • 8 个回答
  • 1 人有此问题
  • 16 次查看
  • 最后回复者为 shah.shahid

more options

I am unable to watch YouTube TV on my iMac (new) because it says that "this video format is not supported". Can anyone help?

I am unable to watch YouTube TV on my iMac (new) because it says that "this video format is not supported". Can anyone help?

所有回复 (8)

more options

Hello,

You may have seen a post or received a notification regarding support for Firefox with a link to another site. This is a scam and is not an official site to receive support from Mozilla. Please do not click on the link and do not interact by calling any phone numbers or email addresses listed. You are currently posting on the official Mozilla website and will receive assistance here.

more options

This is the third response to my post that I have received. They all look exactly the same. How do I get a response to my question and know that I’m not dealing with a scam?

more options

Hi avsfan4ever, glad to see you on Mozilla Support Forum.

Try refreshing your browser :-

  • Click the “Troubleshooting Information” option in the Help menu.
  • Click the “Refresh Firefox” button at the top right corner of the Troubleshooting Information page.
  • You'll be warned that this will remove your browser add-ons, reset your customizations, and revert other browser data to the default settings.
  • Click “Refresh Firefox” to confirm you want to make these changes.

If it doesn't solved your problem, then feel free to ask in Reply Section. Thanks for raising your question in Mozilla Support Forum.

more options

Tried this. Did not fix the problem.

more options

Safari up to date plugins disabled JavaScript enabled internet connection OK

Can only view YouTube TV on Chrome, not on Safari or Firefox

more options

Can you update Firefox to the latest version?

more options

Did that. On version 68.0.1 No change

more options

Install the YouTube App for Mac. After downloading the YouTube app on your Macbook, simply drag the downloaded YouTube downloader app to the "Applications" folder on your Mac. And then double click the program icon to run the YouTube app on Mac.