Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Video choppy in Firefox but works smooth as silk in Chrome and Edge, Even with all 3 browsers open at the same time playing the same movie from the same site.

  • 1 resposta
  • 2 have this problem
  • 10 views
  • Last reply by FredMcD

more options

I watch a lot of TV shows online. Netflix, Hulu, TV websites like AMC. Recently(within the last few months), I have had to start watching these shows on Chrome or Edge because EVERY video is choppy on Firefox. I can have both Firefox and Chrome open to the same site at the same time and Chrome is silky smooth and Firefox looks like it is stuttering.

I watch a lot of TV shows online. Netflix, Hulu, TV websites like AMC. Recently(within the last few months), I have had to start watching these shows on Chrome or Edge because EVERY video is choppy on Firefox. I can have both Firefox and Chrome open to the same site at the same time and Chrome is silky smooth and Firefox looks like it is stuttering.

All Replies (1)

more options

Use this link to check that your plugins are up-to-date. If any are listed as unknown or research, do not worry about them.


If you have problems with current Shockwave Flash plugin versions then check this:

  • see if there are updates for your graphics drivers

https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

  • disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later)

https://forums.adobe.com/message/4468493#TemporaryWorkaround

  • disable hardware acceleration in the Flash plugin

https://forums.adobe.com/thread/891337 See also: