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!

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

help solve youtube videos black screen on mozilla 58.0.2 (64 bit) version

  • 1 baphendule
  • 1 inale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu FredMcD

more options

YouTube videos play fine on MSFT Edge, Chrome and Google, but Mozilla Firefox videos do not load. Screen stays black w/o sound. I will appreciate help straight forward steps. Thanks

YouTube videos play fine on MSFT Edge, Chrome and Google, but Mozilla Firefox videos do not load. Screen stays black w/o sound. I will appreciate help straight forward steps. Thanks

All Replies (1)

more options

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?