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。

Learn More

twitter videos longer than 20s won't play

  • 2 回覆
  • 1 有這個問題
  • 9 次檢視
  • 最近回覆由 cor-el

more options

In the last month Twitter videos over a few seconds stopped working. Gifs still work and short video clips work. Ive tried every suggestion (Uninstalled all add ons, open in safe mode etc.) in the other threads on the subject. I do not get the "this media cannot be played message" I can actually see the first frame, when I click the video the play big blue play button goes away but nothing happens.

In the last month Twitter videos over a few seconds stopped working. Gifs still work and short video clips work. Ive tried every suggestion (Uninstalled all add ons, open in safe mode etc.) in the other threads on the subject. I do not get the "this media cannot be played message" I can actually see the first frame, when I click the video the play big blue play button goes away but nothing happens.

所有回覆 (2)

more options

Your System Details shows you are using Firefox 48.0.2 Is there a reason for this?

Make sure you are not blocking content.

Start Firefox in Safe Mode {web link} by holding down the <Shift> (Mac=Options) key, and then starting Firefox.

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?

more options

The OP has a reason because on Mac OS X 10.6 Firefox 48 is the last Firefox version that supports this OS. It sounds that only the first chunk plays and loading the next chunks is failing for some reason.

You can check the Web Console (Tools -> Web Developer) for messages about blocked content and about the presence of mixed or unsafe content.

You can check the Network Monitor to see if content is blocked or otherwise fails to load.

If necessary use "Ctrl+F5" or "Ctrl+Shift+R" (Mac: Command+Shift+R) to reload the page and bypass the cache to generate a fresh log.