How to Stop YouTube Autoplay in Chrome: 1 Switch (2026)

The video ends. The next one starts. You did not press play, and the clip you actually wanted to watch is gone. YouTube’s site-level Autoplay switch stops the next video from starting. Chrome’s Sound default only silences sites, so a video can still start muted on every site you visit.

Key takeaways

• YouTube’s Autoplay toggle is a site-level “next video” control. It is not the same as HTML5 media autoplay.
• Chrome’s Sound setting silences audio but does not stop a video from starting. A muted video still plays.
• SuperchargePerformance’s Stop Autoplay (v1.5.1, off by default) blocks page-load HTML5 autoplay across every site at its Block All level.

What YouTube Autoplay Actually Controls

Two separate layers are at work, and Chrome’s settings UI blends them together in a way that makes the fix feel like it should be in one place. It is not.

Layer 1: YouTube’s site-level Autoplay. When the switch is on, a related video queues and starts the moment the current one ends. This is a scheduling decision made inside YouTube’s player. No browser setting prevents it, because it is not a browser-controlled autoplay event.

Layer 2: HTML5 media autoplay. This is what the WHATWG spec and Chrome’s Sound setting govern. When a page loads a <video> element with the autoplay attribute, the browser decides whether to start playback. The spec explicitly permits muted autoplay without user interaction. That is why “blocking sound” in Chrome does not stop a video from starting. It just starts silent.

The fix for Layer 1 lives on YouTube’s watch screen. Chrome’s Sound settings can only silence Layer 2, not stop it. You may need both.

Step 1: Turn Off YouTube’s Site-Level Autoplay

Open any video on YouTube in desktop Chrome. At the bottom of the player, look for the Autoplay switch. Click it to Off. The next video will no longer queue when the current one ends.

A few details to keep in mind:

• Even with Autoplay set to On, you can tap Cancel at the end of a video to stop the next one. Scrolling past the player or typing a comment also interrupts the queue.
• On a mobile data connection, Autoplay auto-stops after 30 minutes of inactivity. On Wi-Fi, the window is 4 hours.
• Accounts aged 13 to 17 have Autoplay off by default. Supervised accounts may not display the toggle at all.
• The setting is per-device. Turning it off on your laptop does not change your phone or tablet.

If your only complaint is the next-video-on-YouTube behavior, this is the whole fix. You do not need an extension for this layer.

Step 2: Set Chrome’s Sound Default

If the annoyance is that video sites play audio the moment a page loads, the Chrome Sound setting is where that lives.

Navigate: ⋮ menu → Settings → Privacy and security → Site settings → Sound.

The default option applies to every site that has no per-site override. Three behavioral options are available: let Chrome decide, let sites play sound, or block sound. Selecting the strictest option silences all site audio.

The catch: silencing audio does not stop the video from starting. Per the WHATWG HTML spec, a muted autoplay is an allowed exception to the “requires user interaction” rule. The strictest Sound default gives you a silent, auto-starting video. Quieter. Not off.

Chrome’s Media Engagement Index (MEI) adds a second layer to this. The index builds from repeated playbacks on a given site. Once a site like YouTube crosses the engagement threshold, it is exempted from the autoplay-with-sound block. That is why YouTube can often autoplay with sound while lower-engagement sites start muted.

You can add per-site overrides under the same Sound settings page. Allow or block individual domains, with a time-bounded “allow this time” option for a single visit.

What Each Layer Stops

The three controls solve three different problems. The YouTube toggle is the only one that touches next-video behavior. The Sound setting addresses audio volume, not whether a video element starts. Stop Autoplay addresses the HTML5 autoplay event across all sites you visit.

When You Want Autoplay Blocked on Every Site

The YouTube toggle is a single-site, single-device setting. If you also want news portals, product pages, and documentation sites to stop firing muted autoplay on page load, that is the HTML5 layer, and the Sound setting only mutes it.

SuperchargePerformance (Chrome Web Store, v1.5.1) ships a Stop Autoplay feature, off by default, with three levels:

• Level 0 (off): no intervention.
• Level 1 (Allow Common): major video platforms and muted hover previews can still play.
• Level 2 (Block All): all page-load HTML5 autoplay is blocked.

It works via two content scripts injected at document_start with allFrames: true, so it catches autoplay inside iframes and embedded players, not just top-level video elements.

One limit to state plainly: Stop Autoplay does not control YouTube’s site-level next-video toggle. If your complaint is specifically the next YouTube video starting without you asking, the watch-screen switch is the fix. The extension covers the other layer.