How to Fix Firefox Not Playing Videos (2023)

The Mozilla Foundation developed Mozilla Firefox as an open-sourced browser. It was released in 2003 and soon gained wide popularity because of its user-friendly interface and wide range of available extensions. However, the popularity of Firefox declined when Google Chrome was released. Since then, both have been giving tough competition to each other.

Firefox still has a loyal fan base who still prefer this browser. If you are one of them but feel frustrated due to the Firefox not playing videos issue, do not worry. Simply read on to know how to fix Firefox not playing videos.

How to Fix Firefox Not Playing Videos

Why Firefox not playing videos error occurs?

There can be various reasons for this error to occur, namely:

• Outdated version of Firefox
• Firefox extensions & acceleration features
• Corrupt cache memory & cookies
• Disabled cookies & pop-ups

Before, doing any advance troubleshooting, you should first try to restart your PC and check if the Firefox not playing videos issue is resolved or not.

1. Menyang Start menu > Power > Restart kaya sing digambarake.

Once the computer has restarted, launch Firefox and check if videos are playing. Hopefully, the issue is resolved. If not, then continue with the below methods.

Method 1: Update Firefox

If you have not installed the latest updates to Firefox, it may lead to issues when you try to play videos on this web browser. There might be bugs in your current version of Firefox, which an update might fix. Follow these steps to update it:

1. Bukak Firefox browser and then open the menu kanthi ngeklik three-dashed icon. Pilih bantuan kaya ing ngisor iki.

2. Sabanjure, klik Babagan Firefox kaya nderek.

3. In the new window that now opens, Firefox will check for updates. If no updates are available, the Firefox nganyari message will be displayed as below.

4. If an update is available, Firefox will automatically install the update.

5. Pungkasan, baleni meneh browser.

If you still face the same issue, try the next fix.

Method 2: Turn Off Hardware Acceleration

Percepatan hardware is the process wherein certain hardware components are assigned specific tasks to enhance the functioning of a program. The hardware acceleration feature in Firefox provides convenience and speed, but it also might contain error-causing bugs. Therefore, you can try to disable hardware acceleration to potentially fix videos not loading Firefox issue as:

1. Bukak Firefox lan mbukak menu as before. Select Setelan, minangka ditampilake ing gambar ngisor iki.

2. Then, uncheck the box next to Gunakake setelan kinerja sing disaranake ing ngisor iki Performance tab.

3. Next, uncheck the box next to Gunakake akselerasi perangkat keras yen kasedhiya.

4. Pungkasan, baleni meneh Firefox. Check if Firefox can play videos.

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Cara 3: Pateni Ekstensi Firefox

Add-ons that are enabled on the Firefox browser may be interfering with websites and not allowing videos to play. Follow the steps below to disable add-ons and fix Firefox no audio & not playing videos issue:

1. Bukak Firefox lan menu. Kene, klik ing Add-ons lan Tema kaya sing digambarake ing ngisor iki.

2. Sabanjure, klik Ekstensi from the left pane to see the list of add-on extensions.

3. Klik ing telung titik next to each add-on and then select mbusak. As an example, we have removed Enhancer kanggo YouTube extension in the attached screenshot.

4. After removing the unwanted add-ons, baleni meneh the browser and verify if the issue is resolved.

If Firefox not playing videos problem persists, you can clear the browser cache and cookies as well.

Method 4: Delete Browser Cache and Cookies

If the cache files and cookies of the browser get corrupt, it can lead to Firefox not playing videos error. Here’s how to delete cache and cookies from Firefox:

1. Open Firefox. Menyang Side menu > Settings as you did earlier.

2. Sabanjure, klik Kebijakan lan Keamanan from the left pane. It is indicated by a lock icon, kaya sing ditampilake ing gambar ing ngisor iki.

3. Then, scroll down to the Cookie lan Data Situs pilihan. Klik ing Mbusak Data minangka disorot.

4. Next, check the boxes next to both, Cookie lan Data Situs lan Konten Web Cache in the pop-up window that follows.

5. Pungkasan, klik ing Clear lan Baleni meneh the web browser.

Check if the above method worked to fix the issue of Firefox not playing videos. If not, move to the next solution.

Method 5: Allow Autoplay on Firefox

If you are facing the ‘Twitter videos not playing on Firefox’ problem, then it may be because Autoplay is not enabled on your browser. Here’s how to fix Firefox not playing videos error:

1. Dolan maring situs where videos are not playing using Firefox. Here, Twitter is shown as an example.

2. Sabanjure, klik ing Ikon kunci to expand it. Here, click on the sideward arrow minangka disorot ing ngisor iki.

3. Banjur, pilih informasi luwih lengkap minangka ditampilake ing ngisor iki.

4. Ing Info Kaca menu, pindhah menyang Ijin tab.

5. Ing ngisor Autoplay section, uncheck the box next to Use default.

6. Then, click on Allow Audio and Video. Refer to the image below for clarity.

Enable Autoplay for All Websites

You can also ensure that the Autoplay feature is allowed for all websites, by default, as follows:

1. Navigasi menyang Side menu > Settings> Privacy and Security minangka pitunjuk ing Cara 4.

2. Gulung mudhun kanggo Ijin and click on Autoplay Setelan, minangka disorot.

3. Here, ensure that Allow Audio and Video is enabled. If not, choose it from the drop-down menu as shown in the image below.

4. Pungkasane, baleni meneh the browser. Check if the ‘videos not playing on firefox’ issue has been resolved. If it isn’t, read below.

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Method 6: Allow Cookies, History, and Pop-ups

Some websites require cookies and pop-ups to be allowed on your browser to stream data and audio-video content. Follow the steps written here to allow cookies, history, and pop-ups on Firefox:

Allow Cookies

1. Bukak Firefox browser banjur navigasi menyang Side menu > Settings > Privacy lan keamanan as explained previously.

2. Ing ngisor Cookie lan Data Situs bagean, klik ing Ngatur pengecualian kaya sing digambarake.

3. Here, make sure that no website is added to the list of exceptions to block cookies.

4. Move to the next step without leaving this page.

Allow History

1. On the same page, scroll down to the Sajarah bagean.

2. Choose to Remember History saka menu gulung mudhun.

3. Move to the next step without exiting the settings page.

Allow Pop-Ups

1. Bali menyang Privacy and Security page menyang Ijin bagean.

2. Here, uncheck the box next to Block pop-up windows minangka ditampilake ing ngisor iki.

Once the above steps have been executed, try to play videos on Firefox.

If the Firefox videos not playing issue persists, move to the succeeding methods to refresh Firefox and reboot your computer.

Method 7: Refresh Firefox

When you use the Refresh Firefox option, your browser will be reset, potentially fixing all minor glitches you are currently experiencing. Here’s how to Refresh Firefox:

1. Ing Firefox browser, pindhah menyang Side menu > Help, minangka ditampilake ing ngisor iki.

2. Sabanjure, klik More Ngatasi masalah Informasi kaya sing digambarake ing ngisor iki.

3. Ngatasi masalah Informasi page is displayed on the screen. Finally, click on Refresh Firefox, kaya ing ngisor iki.

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Muga-muga pandhuan iki migunani lan sampeyan bisa fix Firefox not playing videos issue. Also, let us know which method worked the best for you. Finally, if you have any questions or suggestions regarding this article, feel free to drop them in the comments section below.