Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Поиск в Поддержке

Избегайте мошенников, выдающих себя за службу поддержки. Мы никогда не попросим вас позвонить, отправить текстовое сообщение или поделиться личной информацией. Сообщайте о подозрительной активности, используя функцию «Пожаловаться».

Learn More

Unable to play certain videos

  • 1 ответ
  • 1 имеет эту проблему
  • 1 просмотр
  • Последний ответ от FredMcD

more options

I am trying to watch udemy course videos on udemy. However the site is unable to play videos. Even on youtube i am not able to watch live streams for some reason. This problem was not encountered before. I use ubuntu os and my firefox version is 80.0.1

I am trying to watch udemy course videos on udemy. However the site is unable to play videos. Even on youtube i am not able to watch live streams for some reason. This problem was not encountered before. I use ubuntu os and my firefox version is 80.0.1

Все ответы (1)

more options

Please provide a public link (no password) that we can check out. No Personal Information Please !


Make sure you are not blocking content.

Start Firefox in Safe Mode {web link}

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


https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop