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!

ابحث في الدعم

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

In a .net CMS environment (Hubspot) using Fancybox 1.3.1, jQuery 1.4.2 and a Youtube iframe - FF in Windows 7 will not play videos. FF mac does. What gives?

more options

http://www.myTMCapp.com/, then click the "Watch Video" button. Works in Mac FF, Safari, Chrome and Opera as well as PC Chrome, IE 8, 9 but not in FF. Also won't play video if I make a page and embed the video there: http://www.myTMCapp.com/learn/

http://www.myTMCapp.com/, then click the "Watch Video" button. Works in Mac FF, Safari, Chrome and Opera as well as PC Chrome, IE 8, 9 but not in FF. Also won't play video if I make a page and embed the video there: http://www.myTMCapp.com/learn/

All Replies (1)

more options

There are some compatibility issues between the latest Flash player and some Firefox add-ons or settings. Could you see whether anything in this article helps: Flash 11.3 doesn't load video in Firefox.