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

Firefox and youtube - adobe flash slowness

more options

Recently youtube is so slow using the adobe flash. (i mean not the html5, as with html5 everything is fine). I have latest firefox 29.0.1 with latest adobe flash player. When i try to use the volume meter or pause-start the videos, it is laggy.

Recently youtube is so slow using the adobe flash. (i mean not the html5, as with html5 everything is fine). I have latest firefox 29.0.1 with latest adobe flash player. When i try to use the volume meter or pause-start the videos, it is laggy.

Chosen solution

You can check for problems with current Shockwave Flash plugin versions and try this:

See also:

Read this answer in context 👍 1

All Replies (3)

more options

I have uninstalled adobe flash recently. When I need it, I start Google Chrome or Opera.

Youtube works perfectly without flash.

more options

Chosen Solution

You can check for problems with current Shockwave Flash plugin versions and try this:

See also:

more options

Ok, disabled the protected mode in adobe flash did the trick for me. Hope they fix that in their new version.