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

Video playback doesn't work in Firefox in Twitter

more options

Videos in my timeline in Twitter in Firefox 41.0 won't play and give the message "This browser does not support video playback". Works ok in Google Chrome.

Videos in my timeline in Twitter in Firefox 41.0 won't play and give the message "This browser does not support video playback". Works ok in Google Chrome.
附加的畫面擷圖

所有回覆 (5)

more options

On Windows XP you probably do not have support for playing MP4 files in the HTML5 media player.

You can try to set this prefs to false on the about:config page.

  • media.directshow.enabled

This will disable the HTML5 media player and the website may switch to a Flash based player.

more options

Nope, didn't make any difference

more options

Still getting the same issue in 41.0.1

more options

Anyone got a solution for this before i switch to an alternative browser?

more options

Have switched to Chrome on my XP machine, where the browser works fine, as no fix forthcoming for Firefox.