Quicklink: Chrome Firefox Safari


  1. In Chrome, click on the padlock icon in the address bar, and go to 'Site settings':

  2. Then, ensure 'Sound' is set to 'Allow':


With Firefox open go to:

  1. Firefox

  2. Preferences

  3. Privacy & Security

Click 'Settings...' next to Autoplay:

Then set the default to 'Allow Audio and Video' or define a custom setting for 'class.lingco.io':


Ensure you have class.lingco.io open and go to:

  1. Safari

  2. Preferences

  3. Websites

  4. Auto-Play

Then, ensure 'class.lingco.io' is set to 'Allow All Auto-Play':

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