Learn what steps to take if you can't hear sound in Firefox.
This article will help you solve audio and video problems on web pages.
If you are experiencing difficulty downloading or viewing images in Firefox, follow the troubleshooting instructions in this article.
Add-ons that violate Mozilla's Add-on Policies or jeopardize user safety and privacy may be blocked from running in Firefox.
If Firefox has trouble playing video or music on a Windows computer, you can install the Media Feature Pack, if it's missing. Learn more.