If you’ve recently opened your YouTube homepage and thought, “Why are YouTube thumbnails so big all of a sudden?” — you’re not alone. Millions of users have noticed the change. Phrases like YouTube thumbnails too big on homepage, YouTube thumbnails are huge now, and even Why is my YouTube homepage so big? are trending across forums and social media.
In this blog, we’ll explore why YouTube thumbnails are so big, what’s driving these design choices, how it impacts your user experience, and what you can do if you prefer smaller thumbnails.
The Sudden Shift: Why Are YouTube Thumbnails So Big Now?

YouTube has always been tweaking its layout to improve user engagement. But recently, users around the world started asking:
- “Why are YouTube thumbnails suddenly huge?”
- “Why is YouTube only showing 3 videos per row?”
The answer lies in YouTube’s ongoing A/B testing and UX updates. YouTube constantly experiments with interface changes to boost watch time, ad engagement, and mobile-friendliness. The larger thumbnails are designed to:
- Grab your attention quickly
- Make video content easier to preview
- Prioritize higher-performing videos
- Increase click-through rate (CTR)
While it might benefit content creators and advertisers, many users find that YouTube thumbnails look so weird and oversized.
The User Backlash: Why Some People Dislike the Huge Thumbnails
With the redesign, several complaints have emerged:
- YouTube thumbnails too big on homepage: Viewers now see fewer videos at a glance, making scrolling tedious.
- YouTube only showing 3 videos per row: Especially on desktop, this layout wastes screen space.
- The thumbnails on YouTube so big, they look awkward: Many users say YouTube thumbnails look so weird and “in your face.”
- YouTube thumbnails too big on TV: On smart TVs, the new layout feels overwhelming and harder to navigate.
Why Is My YouTube Homepage So Big?

This change isn’t necessarily a glitch. It’s likely YouTube testing a new layout for your account or region. So if you’ve found yourself thinking, Why is my YouTube recommended so big? or Why is my YouTube homepage so big?, it’s because you’re part of a UI test group.
Some viewers only see this on one browser or device. Others see it across all platforms, including mobile, desktop, and smart TVs.
YouTube’s Intent: Bigger Thumbnails, Bigger Engagement

Here’s what YouTube is aiming for with these massive thumbnails:
- Visual clarity: Larger images help viewers quickly recognize creators and content.
- Content prioritization: Featured videos now stand out more with bigger thumbnails.
- Mobile-first design: Many UI changes on desktop reflect trends driven by mobile usage.
Still, for users who prefer the classic, compact view, these changes can be frustrating.
How to Make YouTube Thumbnails Smaller (If Possible)
Unfortunately, YouTube does not currently offer a built-in option to switch back to the smaller layout. But here are a few workarounds:
1. Use Browser Extensions
Several Chrome or Firefox extensions allow you to customize YouTube’s appearance. Look for:
- “Enhancer for YouTube”
- “Improve YouTube!”
These tools sometimes allow thumbnail resizing or compact layouts.
2. Zoom Out in Your Browser
Simply pressing Ctrl + -
(or Cmd + -
on Mac) can shrink the entire page, including thumbnails.
3. Switch to a Different Device
Some users report that mobile or tablet versions still show the old layout. If YouTube thumbnails too big on TV, consider switching to mobile or browser-based viewing.
How to Display More Than 3 Videos Per Row on YouTube
If you’re stuck with only 3 videos per row, and want the old grid-style layout back:
- Zoom out to 80% or lower
- Use a widescreen monitor
- Try changing your browser resolution or aspect ratio
- Use a user-style extension like Stylus to apply custom CSS
Final Thoughts: Will the Thumbnails Stay Big?
So, why are YouTube thumbnails so big? Because YouTube is prioritizing engagement, and bigger thumbnails are more clickable. This change may become permanent if user metrics (like watch time and CTR) increase.
However, YouTube does listen to feedback — so if you’re unhappy, be sure to leave feedback directly through the app or site.
In the meantime, try some of the tweaks mentioned above to make YouTube thumbnails smaller or display more videos per row.