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 buffering problems in fullscreen

  • 4 svar
  • 2 har dette problemet
  • Siste svar av shape1

more options

Hello, when i fullscreen video on youtube video stops buffering. When i end fullscreen buffering immediatly starts and everything is okay. Back and forth. I tried: reinstall to lastest mozilla release, disable addons, stoubleshoot mode, increase cache in about:config and other public solutions i can google. When i look on "Statistic for experts" on youtube there are three bars and it shows: Normal size player: Connection Speed - some amount of kbps (works) Network Activity - some amount of KB (works) Buffer Health - some amout of s (works) Fullscreen: Connection Speed - some amount of kbps (works) Network Activity - 0 KB (doesn´t work) Buffer Health - 0 s (doesn´t work)

Hello, when i fullscreen video on youtube video stops buffering. When i end fullscreen buffering immediatly starts and everything is okay. Back and forth. I tried: reinstall to lastest mozilla release, disable addons, stoubleshoot mode, increase cache in about:config and other public solutions i can google. When i look on "Statistic for experts" on youtube there are three bars and it shows: Normal size player: Connection Speed - some amount of kbps (works) Network Activity - some amount of KB (works) Buffer Health - some amout of s (works) Fullscreen: Connection Speed - some amount of kbps (works) Network Activity - 0 KB (doesn´t work) Buffer Health - 0 s (doesn´t work)

Valgt løsning

It looks like i solved my problem. Problem happend again, useragent didnt work, only broke twitch player for me. :) So i tried to change wifi adapter. I had old usb tp-link adapter model tl-wn722n and it looks like it was the problem, mozilla did not like it, edge had no problem. So i bought proper pci-e wifi card and everything works ok now. (last 5 days) Thank for your efforts.

Les dette svaret i sammenhengen 👍 0

All Replies (4)

more options

Oh and in edge browser YT video works fine when in fullscreen.

Helpful?

more options

Super strange. Some people have said fooling around with the useragent string and making Firefox look like another browser gets Youtube to treat them differently and avoid strange issues and have better performance.

Maybe you can experiment with that using this addon: https://addons.mozilla.org/en-US/firefox/addon/user-agent-string-switcher/

Helpful?

more options

Thank you for reply, NoahSUMO. It started work by itself but i expect it come back soon. I will try it when this problem occurs again. For now i cant test it.

Endret av shape1

Helpful?

more options

Valgt løsning

It looks like i solved my problem. Problem happend again, useragent didnt work, only broke twitch player for me. :) So i tried to change wifi adapter. I had old usb tp-link adapter model tl-wn722n and it looks like it was the problem, mozilla did not like it, edge had no problem. So i bought proper pci-e wifi card and everything works ok now. (last 5 days) Thank for your efforts.

Helpful?

Still et spørsmål

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.