Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

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
This thread was archived. Please ask a new question if you need help.
Solved Archived

youtube forces html5

Firefox Other
cor-el replied Duela 12 urte
LinAGKar
LinAGKar

For some reason it seems Youtube now forces html5 video in Firefox for me, even though it is disabled at "https://www.youtube.com/html5".

For some reason it seems Youtube now forces html5 video in Firefox for me, even though it is disabled at "https://www.youtube.com/html5".

All Replies (1)

cor-el
cor-el
  • Moderator

Chosen Solution

Clear the cache and cookies only from websites that cause problems.

"Clear the Cache":

  • Edit > Preferences > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Edit > Preferences > Privacy > "Use custom settings for history" > Cookies: "Show Cookies"