How to stop videos from automatically playing in Firefox & Brave
These step-by-step tutorials will show you how to stop videos from automatically playing on websites in Firefox and Brave on a PC.
The steps on this page work for blocking autoplay videos on websites such as YouTube, Facebook, Instagram, TikTok, X (Twitter), and many other sites.
How to stop videos from automatically playing in Firefox on a PC
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Click the menu button in the top right corner of Firefox.

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Click Settings.

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Click Privacy & Security.

- Scroll down to the Permissions section.
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Click on the Settings button next to Autoplay.

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Select Block Audio and Video.

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Click Save Changes.

- Restart Firefox.
Videos will no longer play automatically in Firefox.
How to stop videos from automatically playing in Brave on a PC
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Click the menu button in the top right corner of Brave.

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Click Settings.
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Click Privacy and security.

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Click Site and Shields Settings.

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Click Additional permissions.

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Click Autoplay.

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Select the Block sites from autoplaying videos option.

- Restart Brave.
Videos will no longer play automatically in Brave.