Are YouTube videos not playing in your Firefox browser? No worries, here is a guide showing you different methods to fix this issue. Earlier, we discussed similar situations for Edge and Chrome being unable to play YouTube videos. A lot of users have faced a similar issue while playing YouTube videos on the Firefox browser. They were unable to play videos on YouTube in it. If you are also encountering the same problem, this post will surely help you.
Before we mention the solutions, let us try and understand the scenarios and reasons that may trigger the YouTube videos not playing issue in Firefox.
Why are videos not playing on YouTube in Firefox?
Well, there can be different reasons for individuals for videos not playing on YouTube. The most possible causes for videos not playing on YouTube are:
- One of the main reasons for this error is corrupted data on your browser. If there are older cache and cookies bulked up in Firefox, it might cause performance and other issues including this one. So, clear up the cache and cookies to fix the problem.
- A slow internet connection can be another reason for this issue. Also, if there are network connectivity or lagging issues on your PC, you might be unable to play YouTube videos in your browser.
- The problem might also be with problematic extensions that you have installed.
There can be some other reasons for this problem. Now, as the scenario applies, you can try using the most suited method to get rid of this issue in Firefox. Let us check out all the working fixes now.
YouTube videos not playing in Firefox
If YouTube videos not playing or loading in the Firefox browser, then try these suggestions:
- Start with some general suggestions.
- Clear Cache and Cookies.
- Check your internet connection.
- Turn off hardware acceleration.
- Disable Add-ons.
- Power cycle your networking device.
- Check Google Servers.
- Reset/ Refresh Firefox.
- Update or Reinstall the Browser.
Let us discuss these fixes in detail now!
1] Start with some general suggestions
At first, you can try some standard tricks to get rid of this problem. In many cases, there are some temporary glitches that cause the issue and hence can be resolved using some general methods. Here are the first few things you can try if YouTube videos are not playing in Firefox:
- Try reloading the page on which you are getting this error. Many times, this helps fix the issue.
- Restart your web browser and see if you are able to play the YouTube videos. Before restarting the browser, make sure you close all instances and processes of Firefox from Task Manager. After that, relaunch the browser, open YouTube, and check if videos are playing.
- Try checking the YouTube videos in Private mode and see if you can play them. Simply launch Firefox, tap on the three-bar menu, and select the New private window option. Try opening YouTube in the private tab and see if you are able to play the video.
If the above methods don’t work, you will need to try some other fixes to resolve this issue.
2] Clear Cache and Cookies
This is a general practice that most users follow to get rid of problems in Firefox and other popular web browsers. Just try clearing up bulked-up cache and cookies from your web browser and then try watching your YouTube videos. This will help you get rid of corrupted cache and data in your browser and fix the issue for you in case corrupted data was at fault.
For Firefox users, here are the steps to clear cache and cookies:
- Firstly, launch the Firefox browser and go to the three-bar menu present at the top-right corner.
- Now, go to the History option.
- Next, click on the Clear recent history button.
- After that, enable the Cached and Cookies options and select the Time range to clean to Everything.
- Lastly, press the OK button to delete cache and cookies.
After that, relaunch the browser and see if you are able to play YouTube videos.
3] Check your internet connection
You should also make sure your internet is not the culprit behind this error. So, check if you are connected to a stable internet connection and there are no network issues. If there are some internet getting disconnected issues or some other WiFi connectivity issues, try troubleshooting them on your PC.
4] Turn off hardware acceleration
Sometimes the problem might lie with your GPU. In that case, the hardware acceleration feature can prevent you from playing videos. Hence, disable this option and then check if the issue is gone. Turn off hardware acceleration in Firefox and then check if the issue is resolved. You can do so by using the below steps:
- Firstly, open the three-bar menu in Firefox.
- Now, click on the Settings option.
- In the General tab, scroll down to the Performance section.
- Next, disable the Use recommended performance settings option.
- After that, uncheck the Use hardware acceleration when available option to disable it.
5] Disable Add-ons
Add-ons can be another reason that you are unable to play some YouTube videos in Firefox. If there are some extensions interfering with YouTube, you should try disabling them. For that, go to the three-bar menu in Firefox and click on the Add-ons and themes option. Now, go to the Extensions tab and disable the installed extensions one by one. You can also choose to remove them completely. Check if the issue is resolved after doing so.
6] Power cycle your networking device
If there are some issues with your networking device, try performing a power cycle on your networking devices. Unplug your modem and router and wait for few seconds to let them turn off completely. Then, plug them back in and restart them. This might work for you as it does for many others.
7] Check Google Servers
It is also possible that the problem is caused due to Google Servers being down at the moment. So, make sure it is not a server error that is preventing you from playing YouTube videos. If indeed the Google Services are down currently globally or in your region, there is nothing much you can do. Just wait for some time until Google fixes up the issue for you.
8] Reset/ Refresh Firefox
If nothing works for you, resetting your browser to original settings is the last resort. Doing so might enable you to fix the issue. However, this will result in losing your customized settings and data like extensions, themes, pinned tabs, etc. So, use this solution at your own risk.
To reset/refresh the Firefox browser, you can follow the below steps:
- Firstly, open Firefox.
- Now, click on the three-bar menu.
- Next, tap on the Help option.
- Then, click on the More troubleshooting Information option.
- After that, press the Refresh Firefox button present on the right-hand side.
- Lastly, confirm the Firefox resetting process by clicking on the Refresh Firefox option.
Hopefully, this fixes up the issue for you and you are able to play YouTube videos in Firefox.
9] Update or Reinstall the Browser
If you are using an older version of Firefox, it is recommended to update your web browser to the latest version to avoid any issues and enjoy a smooth experience.
The problem might also be caused due to corrupted installation of your browser. So, first, uninstall the problematic browser Firefox from your PC. Then download the latest version of your browser from its official website. Run the installer and complete the fresh installation for Firefox. See if this resolves the issue for you.
How do I Fix YouTube not loading?
YouTube not loading in Chrome, Firefox, or other web browsers can be a result of several issues. There might be issues with Hardware Acceleration, cached data, extensions, etc. To fix this issue, you can try disabling Hardware Acceleration or deleting browsing data including cached images and cookies. If that doesn’t help, you can try fixing the graphics card drivers, removing or disabling extensions, or reinstalling the browser.
Why is my YouTube not showing thumbnails?
YouTube might not be showing Thumbnails because of different reasons. Some of the common reasons being corrupted cache and cookies, add-ons/ extensions, or some insider bug. It may also be caused due to your unstable or low-speed internet connection. To fix this issue, you can try resetting your device, clearing up cache and cookie data from your browser, or removing your watch history. Also, do make sure you are connected to an active and proper internet connection.
Hope this post helps!