What to do if Firefox won't play any sounds
Learn what steps to take if you can't hear sound in Firefox.
Fix problems that cause images to not show
If you are experiencing difficulty downloading or viewing images in Firefox, follow the troubleshooting instructions in this article.
Fix common audio and video issues
This article will help you solve audio and video problems on web pages.
Add-ons that cause stability or security issues are put on a blocklist
Add-ons that violate Mozilla's Add-on Policies or jeopardize user safety and privacy may be blocked from running in Firefox.
Fix video and audio problems on Firefox for Windows N editions
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.