My Browser Doesn’t Support Full Screen – Reasons and Solutions

My Browser Doesn't Support Full Screen

Making a browser full screen when browsing the internet can help you see everything in a large window.

However, some say, “My Browser Doesn’t Support Full Screen.” What might be the reason behind this issue?

Are you facing the same problem when clicking on F11 to make the browser full-screen?

Don’t worry, and continue reading this article till you find the right solution for this issue.

My Browser Doesn’t Support Full Screen?

If you’re trying to view a website in full-screen mode and your browser window doesn’t seem to be expanding to fill the entire screen, it’s likely because the browser doesn’t support the full-screen mode.

While there’s not much you can do to fix this problem, there are a few workarounds that may help you view the site on full screen.

For instance, assuming you’re using the Google Chrome browser, you can try using the Chrome Full-Screen extension.

One Click To Full Screen Window Extension

Once installed, this extension will allow you to view any website in full-screen mode, regardless of whether or not the site itself supports it.

Not everyone uses the same browser as there are countless options on the market. That’s why you can continue reading the section below.

If you’re using the Safari browser, you can try enabling the Develop menu in the Advanced preferences.

Once enabled, you’ll see a new Develop menu in the Safari menu bar. From here, you can select Enter Full Screen to view any website in full-screen mode.

For the Firefox browser users, you can try to update the browser if you encounter the full-screen not working issue or use the Full-Screen extension.

Once installed, this extension will add a new Full-Screen button to the Firefox toolbar. You can click this button to view any website in full-screen mode.

Don’t worry if you’re a Microsoft Edge browser user and facing the same issue that other people encounter because you also have some solutions.

Microsoft has an extension named Fullscreen Anything. Once installed, this extension will allow you to view any website in full-screen mode by simply pressing the F11 key on your keyboard.

Fullscreen Anything Extension

While these workarounds may not be ideal, they should at least allow you to view the website in question in full-screen mode.

If the website you’re trying to view still doesn’t look right, it’s likely that the website itself isn’t designed to be viewed in full-screen mode.

However, if you’re using the latest version of your browser (It can be any browser), you should be able to make the browser full-screen by pressing the F11 button.

Why Can’t I Make My Browser Full Screen?

You can’t directly complain to a single person about this issue because there might be multiple reasons why you can’t make your browser full-screen.

The points can be the reasons:

  • The browser doesn’t support full-screen mode.
  • Some browser extensions can stop you from making the browser full screen.
  • Your browser is backdated.

Some browsers may not support that feature, and you may get confused at that time If you have tried all possible methods to solve the problem and are not able to do so.

If you’re using a lot of extensions on your browser, you can try to disable all of them and try to press F11 to see whether the feature is working or not.

If you notice that your browser you’re using is old, you should update it ASAP or download the latest version and install it on your device.

How Do I Make My Browser Support Full Screen?

You have nothing to do to make your browser support full–screen if you’re the latest version of the browser because now all browsers support the feature that should work when pressing the F11 key from the keyboard.


There is no one but more than three possible reasons why your browser doesn’t support full screen.

It could be that your browser is out of date and needs to be updated. it could be that your browser is not compatible with full screen. And the last reason can be with your browser extensions.

If you are unsure of the reason, you can try troubleshooting by updating your browser or checking your display settings.