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.

ค้นหาฝ่ายสนับสนุน

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.

เรียนรู้เพิ่มเติม

Why doesn't OpenH264 get installed?

  • 3 การตอบกลับ
  • 7 คนมีปัญหานี้
  • 764 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย cor-el

more options

Hi Mozilla Community,

I recently deleted Firefox and reinstalled it for some troubleshooting, and now I am facing an issue with the Add-ons. It now says "Will be installed shortly" for about 2 days already for the add-on "OpenH264 Video Codec provided by Cisco Systems, Inc." (See screenshot). Why doesn't it get installed? And do I need this add-on or is it unnecessary anyway?

Regards, Adrian

Hi Mozilla Community, I recently deleted Firefox and reinstalled it for some troubleshooting, and now I am facing an issue with the Add-ons. It now says "Will be installed shortly" for about 2 days already for the add-on "OpenH264 Video Codec provided by Cisco Systems, Inc." (See screenshot). Why doesn't it get installed? And do I need this add-on or is it unnecessary anyway? Regards, Adrian
ภาพหน้าจอที่แนบมา

วิธีแก้ปัญหาที่เลือก

Hello, any luck if you toggle (double-click on it) the media.peerconnection.video.h264 to True in about:config ? After that exit firefox and restart it.


thank you

อ่านคำตอบนี้ในบริบท 👍 3

การตอบกลับทั้งหมด (3)

more options

วิธีแก้ปัญหาที่เลือก

Hello, any luck if you toggle (double-click on it) the media.peerconnection.video.h264 to True in about:config ? After that exit firefox and restart it.


thank you

more options

that fixed it, thank you!

more options