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.

ابحث في الدعم

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

html <audio>

more options

Can anyone tell me why the following html code doesn't work:

<audio autoplay>
  <source src="file.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</audio>

I must say, it does work in Microsoft Edge, but in no other browser, including Firefox. And how could I make it work? I want the audio file to start playing when the page is opened, in the background, no controls, no loops...

Thanks in advance for any help.

Can anyone tell me why the following html code doesn't work: <pre><nowiki><audio autoplay> <source src="file.mp3" type="audio/mpeg"> Your browser does not support the audio element. </audio></nowiki></pre><br> I must say, it does work in Microsoft Edge, but in no other browser, including Firefox. And how could I make it work? I want the audio file to start playing when the page is opened, in the background, no controls, no loops... Thanks in advance for any help.

Modified by cor-el

All Replies (3)

more options

According to w3schools it works on Firefox: https://www.w3schools.com/html/html5_audio.asp

more options

You can check the Web Console for media related messages.


Firefox can block autoplay by default, you can check the Autoplay setting for the current tab in "Tools -> Page Info -> Permissions".

more options

By default, audio does not auto-play on page load in Firefox. Another test:

https://www.jeffersonscher.com/temp/audio.html