We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Cant play youtube videos!

  • 2 回覆
  • 5 有這個問題
  • 1 次檢視
  • 最近回覆由 Anish

more options

When I try to play a youtube video, It shows a black screen for couple of seconds (no buffering icon either!) and then suddenly the progress bar just jumps to the end as if it has finished playing the video. This happens for some youtube videos but the same videos can be watched in IE without any issues. I tried clearing the cookies and history, but didn't work. I am on the latest adobe flash. Is there any way to fix this? Below is a youtube video that I am trying to play but firefox doesn't wanna play it!

https://www.youtube.com/watch?v=mEH6tDLKcVU

Firefox: 24.0 Flash player version: 11.8.800.168

When I try to play a youtube video, It shows a black screen for couple of seconds (no buffering icon either!) and then suddenly the progress bar just jumps to the end as if it has finished playing the video. This happens for some youtube videos but the same videos can be watched in IE without any issues. I tried clearing the cookies and history, but didn't work. I am on the latest adobe flash. Is there any way to fix this? Below is a youtube video that I am trying to play but firefox doesn't wanna play it! https://www.youtube.com/watch?v=mEH6tDLKcVU Firefox: 24.0 Flash player version: 11.8.800.168

所有回覆 (2)

more options

I think its an add-on problem, do you use any downloaders, it may have fetched the video and inform FF to stop downloading.

Try to use firefox in safemode.

Tell if you don't know how to start FF in safemode

more options

I have removed all the download add-on's and restarted the firefox, still the same problem. Let me check it in safemode!