This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Facebook Video says Firefox "is not compatible, therefore no video Chat function.

  • 2 replies
  • 21 have this problem
  • 1 view
  • Last reply by cor-el

more options

Upgraded Windows 8 to 8.1. Since then the Video chat function does not appear as a selection when wanting to video with a person. Message says that, "the browser is incompatible". The video function worked fine in version 8. As I remember, Facebook uses the Skype video program. Is there any help for this issue. I am not the only one having this problem.

Upgraded Windows 8 to 8.1. Since then the Video chat function does not appear as a selection when wanting to video with a person. Message says that, "the browser is incompatible". The video function worked fine in version 8. As I remember, Facebook uses the Skype video program. Is there any help for this issue. I am not the only one having this problem.

All Replies (2)

more options

This sounds to me like Facebook is checking what version of Windows your are running, and does not yet recognize Windows 8.1 as an upgrade to Windows. This is kind of disappointing, first because it hasn't been a secret that Windows 8.1 is coming, and second because filtering by OS like this is kind of a bad practice.

Anyways, this is likely not an issue directly with Firefox. As a work around int he short term, you could cheat and change your user agent to tell Facebook you are on Windows 8 instead of Windows 8.1 with an addon like https://addons.mozilla.org/en-US/firefox/addon/user-agent-overrider/

more options

You can also check the location bar for icons that indicate that content or plugins are blocked.

In case Java is used, see: