Where to find autoplay settings in your browser
Most modern browsers let you control autoplay at the browser level, which means the setting applies to nearly every website you visit. The exact location depends on which browser you use, but the principle is the same: you tell the browser to block sound on videos that start without your permission, or to block autoplay entirely.
In Chrome, open Settings, then Privacy and Security, then Site Settings. Look for "Media" or "Autoplay" — you'll see options to block autoplay on all sites, or to allow it only when there's no sound. In Firefox, type about:config in the address bar, search for "autoplay", and you'll find a setting called media.autoplay.default. Set it to 2 to block autoplay with sound, or 5 to block all autoplay. In Safari on Mac, go to Preferences, then Websites, then Auto-Playing Media — you can choose "Never Auto-Play" or "Allow Auto-Play". On Edge, the path is Settings, then Privacy, Search, and Services, then Tracking Prevention, then Manage your autoplay settings.
Key Takeaways
- Your browser's autoplay setting is the fastest way to stop videos from playing automatically across most websites without visiting each site individually.
- Blocking autoplay with sound is less disruptive than blocking all autoplay, because silent videos won't interrupt you but you can still choose to unmute them.
- Some websites override browser settings, so you may need to disable autoplay in individual site settings or use a browser extension as a backup.
- If a website won't let you turn off autoplay, you can use your browser's developer tools to pause videos before the page fully loads.
How to disable autoplay on individual websites
Even when you've set your browser to block autoplay, some websites ignore that setting. When this happens, look for a settings menu on the website itself — usually a gear icon or three horizontal lines in the top right corner of the video player. Click it and look for an option that says "Autoplay" or "Auto-play" and toggle it off.
If the website has a user account (like YouTube or Netflix), sign in and go to your account settings. YouTube's autoplay toggle is in the Settings menu under "Autoplay" — you can turn it off globally or just for when you're not signed in. Netflix lets you control autoplay in Account settings under Playback. These account-level settings override what the website's default behavior would be, so they persist even if you clear your browser cache.
Using browser extensions to block autoplay
If your browser's built-in settings aren't working, or if you want more granular control, a browser extension can help. Disable Autoplay (available for Chrome and Edge) blocks autoplay on most video platforms and lets you whitelist specific sites if you want autoplay on some but not others. AutoplayStopper (Chrome and Firefox) automatically pauses videos when the page loads, so you control when playback starts.
Before installing any extension, check the reviews and the number of downloads — extensions with thousands of recent reviews and millions of downloads are generally safer than obscure ones. Look at what permissions the extension asks for; it should only need permission to read and modify website content, not access to your browsing history or passwords. Once installed, most extensions work silently in the background and don't require any setup beyond turning them on.
Why websites use autoplay and what it costs you
Websites use autoplay because videos that start automatically get more views and longer watch time, which means more advertising revenue. A video you never chose to watch still counts as a view, and the longer it plays, the more ads you see. This is why autoplay is most common on sites like YouTube, Facebook, TikTok, and news websites — they profit directly from watch time.
Autoplay costs you in three ways: it uses your internet bandwidth (which matters if you have a data cap on your phone), it drains your device's battery faster, and it interrupts your focus. If you're reading an article and a video suddenly starts playing with sound, you have to stop, find the video, and pause it. Over dozens of websites in a day, this adds up to real time lost. Disabling autoplay is one of the few settings where you're directly choosing your own experience over what the website wants you to do.
What to do when autoplay won't turn off
Some websites deliberately make autoplay hard to disable, or they re-enable it after you turn it off. If you've tried the browser setting and the website's own settings and videos still autoplay, you have two options: use your browser's developer tools, or switch to a different browser with stricter autoplay blocking.
To use developer tools in Chrome or Edge, right-click on the page and select "Inspect" or "Inspect Element". Look for a video tag in the code (it will look like <video>...</video>). Right-click on it and select "Edit as HTML". Find the word "autoplay" in that line and delete it, then press Enter. The video will no longer autoplay on that page — though it will autoplay again if you reload. This is a temporary fix for that one visit, not a permanent solution. Firefox's strict tracking protection mode also blocks autoplay more aggressively than Chrome's default settings, so switching browsers is another option if a particular site is persistent.
Mobile devices and autoplay
Mobile browsers have different autoplay rules than desktop browsers, partly because mobile data is often metered and battery life matters more. On iPhone and iPad, Safari blocks autoplay with sound by default — videos will play silently if autoplay is enabled, but you have to tap to unmute. On Android, Chrome's default is similar: autoplay is allowed but only without sound unless you've granted the site permission.
If you want to block all autoplay on mobile, not just autoplay with sound, the process varies. On iPhone, go to Settings, then Safari, then scroll down and toggle off "Auto-Play Videos". On Android, open Chrome Settings, then Site Settings, then Autoplay, and select "Block". Apps like YouTube and Netflix have their own autoplay settings in their app preferences, separate from your browser settings, so you may need to disable autoplay in both places.
Frequently Asked Questions
Will disabling autoplay break websites or prevent videos from loading?
No. Disabling autoplay only prevents videos from starting on their own — the videos are still there and will load normally when you click play. The website will function exactly the same; you're just choosing when to watch instead of letting the website decide for you.
Does turning off autoplay in my browser affect video calls or streaming services I actually want to use?
Most browsers are smart enough to distinguish between autoplay you don't want (like ads on news sites) and video you do want (like a Zoom call or Netflix show you're actively watching). If you set your browser to block autoplay with sound, video calls will still work because they need sound to be useful. If you block all autoplay, you may need to click play on streaming services the first time, but that's rare.
Why do some websites still autoplay videos even after I've disabled it in my browser?
Some websites use code that overrides your browser's autoplay setting, or they use a workaround like playing a silent video and then unmuting it automatically. This is intentional — the website is choosing profit over respecting your preference. A browser extension or developer tools can stop this, but it's a cat-and-mouse game where websites keep finding new ways around the blocks.
If I disable autoplay, will I miss important notifications or alerts?
No. Autoplay is for content websites want you to watch for engagement and advertising, not for alerts or notifications. Real alerts (like a message from someone you know, or a system notification) use different mechanisms and won't be affected by autoplay settings.
Can I disable autoplay on just one website instead of all websites?
Yes. Most browsers let you set exceptions — you can block autoplay globally but allow it on specific sites you trust. In Chrome, go to Site Settings, then Autoplay, and you'll see options to add sites to an allow list. This way you can block autoplay everywhere except on Netflix or YouTube, where you might actually want it.