7 Ways How to Fix YouTube Not Working on Firefox

YouTube is without a doubt the most widely used video streaming service in the World. Although the Google-owned service works best with Chrome, some users still prefer to stream YouTube using alternative browsers such as Firefox and Microsoft Edge. On Firefox, we’ve seen people having trouble with YouTube. If you’re one of them, keep reading to learn how to fix the YouTube not working on Firefox problem.

Fix YouTube Not Working on Firefox

There are plenty of factors causing YouTube playback on the Firefox browser. We have discussed almost all methods down below to come up with your problem. If you still wouldn’t be able to play YouTube on Firefox feel free to comment below. Let’s take a closer look at them.

1. Reload Page

This is the most straightforward method for resolving the YouTube playback error in Firefox. When you click on a YouTube link and the service encounters connection issues, it may open a broken link with playback or display a ‘Try again‘ error. All you have to do is refresh the page by pressing the reload button in the address bar. Moreover, you can also press the F5 button on the keyboard to reload/refresh the page.

Fix YouTube Not Working on Firefox

2. Restart Firefox Browser

Sometimes, you may encounter a Firefox not responding error in the browser. In such cases, no matter what you do, the YouTube playback error will occur. So, close the Firefox browser and relaunch it. If you stuck somewhere and unable to close the browser then force the app to close using Windows Task Manager as shown in the image below.

Windows Task Manager End Task

3. Check Your Internet Connection

You can upload videos with a resolution of up to 4K on YouTube. If your internet connection is down, you’ll have trouble watching YouTube videos in any browser. To begin, make sure your device is connected to a reliable internet connection.

Open the Settings app on Windows 10 (using the Windows+I keyboard shortcut) after you’ve confirmed that. Make sure You’re connected to the Internet is selected under Network & Internet > Status.

Check internet connection to fix youtube not working

If that’s the case, you should also test your internet connection with a different browser to make sure the problem isn’t limited to Firefox.

4. Clear Cache and Cookies from Firefox

A bad cache can make or break your day. For a smooth web browsing experience, every browser collects cache and cookies. It’s safe to restart Firefox and try your luck with YouTube again after clearing the cache and cookies. To clear Firefox’s cache and cookies, follow the steps below.

1. On your device, launch the Firefox browser.

2. Select System Preferences from the More menu in the upper right corner.

Clear cache and cookies from firefox

3. Search for cache by using the search bar.

4. From the menu that appears, choose Clear Data.

5. From the pop-up menu, choose Cookies and site data and Cached Web Content.

Clear firefox cache to fix youtube not working problem

6. Click Clear and see if YouTube is now functional.

5. Uninstall Extensions from Firefox

Many power users have turned to Firefox extensions to improve their YouTube viewing experience. It’s possible that an extension is causing a YouTube playback error in your browser. It’s difficult to say which add-on is causing the problem. Uninstalling all extensions from the browser and using YouTube again is a temporary workaround. Follow the steps outlined below.

1. Open Firefox and select More from the upper right corner menu.

2. From the drop-down menu, choose Add-ons.

3. Make sure that you have selected Extensions from the sidebar.

uninstall extension from firefox browser

4. On the right side, you’ll see all of the browser’s installed extensions.

5. Select Remove from the following menu from the three-dot menu.

remove extensions from firefox

Repeat these steps to remove all of the installed extensions from the browser. Now go ahead and try using YouTube once more. If YouTube is now working, one of the extensions was to blame. Now, disable all but one extension at a time to find the one that was causing the conflict.

Another option is to use the More option to open the Help menu and select the Restart with Add-ons Disabled option.

restart firefox browser

6. Update Firefox Browser

It’s possible that Firefox isn’t playing YouTube videos because of a bug in the most recent Firefox build. Fortunately, the company responds quickly to critical issues. In the Firefox browser, go to Options and look for updates under the General tab near the bottom.

update firefox to fix youtube not working on firefox

Install it and try to use YouTube once more and check if it is working or not.

7. Check Google Servers

It’s possible that the problem is caused by Google. If YouTube’s servers are down, you’ll notice that no matter what device or platform you’re using, YouTube won’t work.

You can search for YouTube on DownDetector. If there is a significant increase in outrage, it is a confirmed issue on the company’s end. You have no choice but to wait for Google to resolve the issue on their end.

Fix YouTube Not Working on Firefox – Final Words

Fix the YouTube playback error on Firefox by following the steps outlined above. Whenever I have a Firefox problem, I use the extension trick to solve it. If you’re still having issues, try using a different browser like Chrome or Microsoft Edge. Also, let us know your feedback regarding the issue in the comment section below.

Read also: Top 5 Best Download Manager.

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