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!

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

I have no audio on YourTube. I have audio in other progrmas but not in Firefox.

more options

All of a sudden I have no Audio on Firefox, can you assist please. I do have audio in other programs but just no Firefox

All of a sudden I have no Audio on Firefox, can you assist please. I do have audio in other programs but just no Firefox

All Replies (2)

more options

Do you see the speaker icon on the Tab while playing audio? Try to open the Windows Sound Mixer, find Firefox's slider and check if it's turned on.

more options
  • Bulleted list item