We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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.

EME-Free ESR?

Rafe
Rafe
more options

I'm looking to deploy Firefox ESR on macOS, but I am looking for one that doesn't support EME. I see on ftp.mozilla.org that there are EME-free versions of Firefox available for Mac, but not Firefox ESR. An extensive web search didn't return anything either. Am I missing something it, or should I be using policies to prevent EME on Firefox ESR? I would like it disabled for all users by default without the option to enable it.

I'm looking to deploy Firefox ESR on macOS, but I am looking for one that doesn't support EME. I see on ftp.mozilla.org that there are EME-free versions of Firefox available for Mac, but not Firefox ESR. An extensive web search didn't return anything either. Am I missing something it, or should I be using policies to prevent EME on Firefox ESR? I would like it disabled for all users by default without the option to enable it.

All Replies (1)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

Autoconfig file maybe?

  • browser.eme.ui.enabled => false
  • media.eme.enabled => false

See: Customize Firefox using AutoConfig