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• Outdated version of Firefox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. Pumunta sa Start menu > Power > Restart gaya ng inilalarawan.

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. Ilunsad Firefox browser and then open the menu sa pamamagitan ng pag-click sa three-dashed icon. Piliin Tulong tulad ng ipinapakita sa ibaba.

2. Susunod, mag-click sa Tungkol sa Firefox tulad ng sumusunod.

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

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

5. Panghuli, i-restart ang ang browser.

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

Paraan 2: I-off ang Hardware Acceleration

Hardware acceleration 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. Ilunsad Firefox at bukas ang menu as before. Select Setting, tulad ng ipinapakita sa larawan sa ibaba.

2. Then, uncheck the box next to Gumamit ng mga inirekumendang setting ng pagganap sa ilalim ng pagganap Tab.

3. Next, uncheck the box next to Gumamit ng acceleration ng hardware kapag magagamit.

4. Panghuli, i-restart ang Firefox. Check if Firefox can play videos.

Gayundin Basahin: How To Fix Firefox Black Screen Issue

Paraan 3: Huwag paganahin ang Mga Extension ng 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. Ilunsad Firefox at ang menu. Dito, mag-click sa Mga Add-on at Tema tulad ng inilalarawan sa ibaba.

2. Susunod, mag-click sa Extension from the left pane to see the list of add-on extensions.

3. Mag-click sa tatlong tuldok next to each add-on and then select Alisin. As an example, we have removed Enhancer para sa YouTube extension in the attached screenshot.

4. After removing the unwanted add-ons, i-restart ang 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. bukas Firefox. Pumunta sa Side menu > Settings as you did earlier.

2. Susunod, mag-click sa Privacy at Seguridad from the left pane. It is indicated by a lock icon, tulad ng ipinapakita sa larawan sa ibaba.

3. Then, scroll down to the Mga Data ng Cookies at Site pagpipilian. Mag-click sa I-clear ang Data bilang naka-highlight.

4. Next, check the boxes next to both, Mga Data ng Cookies at Site at Naka-cache na Nilalaman sa Web in the pop-up window that follows.

5. Panghuli, mag-click sa malinaw at restart 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. Bisitahin ang website where videos are not playing using Firefox. Here, kaba is shown as an example.

2. Susunod, i-click ang I-lock ang icon to expand it. Here, click on the sideward arrow gaya ng naka-highlight sa ibaba.

3. Pagkatapos, piliin ang Karagdagang impormasyon tulad ng ipinapakita sa ibaba.

4. Nasa Impormasyon sa Pahina menu, pumunta sa Pahintulot Tab.

5. Sa ilalim ng 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. Mag-navigate sa Side menu > Settings> Privacy and Security gaya ng itinuro sa Pamamaraan sa 4.

2. Mag-scroll pababa sa Pahintulot and click on Autoplay Setting, gaya ng naka-highlight.

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. Panghuli, i-restart ang the browser. Check if the ‘videos not playing on firefox’ issue has been resolved. If it isn’t, read below.

Gayundin Basahin: Ayusin ang Server Not Found Error sa Firefox

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:

Payagan ang Cookies

1. Ilunsad Firefox browser at mag-navigate sa Side menu > Settings > Privacy at seguridad as explained previously.

2. Sa ilalim ng Mga Data ng Cookies at Site seksyon, mag-click sa Pamahalaan ang mga eksepsiyon gaya ng inilalarawan.

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 kasaysayan seksyon.

2. Pumili sa Remember History mula sa drop-down na menu.

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

Allow Pop-Ups

1. Bumalik sa Privacy and Security page sa Pahintulot seksyon.

2. Here, uncheck the box next to Block pop-up windows tulad ng ipinapakita sa ibaba.

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. Nasa Firefox browser, pumunta sa Side menu > Help, tulad ng ipinapakita sa ibaba.

2. Susunod, mag-click sa pa Impormasyon sa Pag-troubleshoot tulad ng inilalarawan sa ibaba.

3. Impormasyon sa Pag-troubleshoot page is displayed on the screen. Finally, click on I-refresh ang Firefox, tulad ng ipinakita sa ibaba.

Inirerekomenda:

Umaasa kami na nakatulong ang gabay na ito at nagawa mo 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.