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• Outdated version of Firefox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. Оди на Start menu > Power > Restart како што е прикажано.

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.

Метод 1: Ажурирајте го 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. Лансира Firefox browser and then open the мени со кликнување на three-dashed icon. Изберете помогне како што е прикажано подолу.

2. Следно, кликнете на За Firefox како што следи.

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

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

5. На крај, рестартирајте прелистувачот.

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

Метод 2: Исклучете го хардверското забрзување

Забрзување на хардверот 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. Лансира Firefox и отворено менито as before. Select Подесувања, како што е прикажано на сликата подолу.

2. Then, uncheck the box next to Користете ги препорачаните поставки за изведба под перформанси табот.

3. Next, uncheck the box next to Користете хардверско забрзување кога е достапно.

4. На крај, рестартирајте Firefox. Check if Firefox can play videos.

Исто така прочитајте: How To Fix Firefox Black Screen Issue

Метод 3: Оневозможете ги екстензии на 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. Лансира Firefox и мени. Еве, кликнете на Додатоци и теми како што е прикажано подолу.

2. Следно, кликнете на Екстензии from the left pane to see the list of add-on extensions.

3. Кликнете на три точки next to each add-on and then select Отстрани. As an example, we have removed Подобрувач на YouTube extension in the attached screenshot.

4. After removing the unwanted add-ons, рестартирајте 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. Отворено Firefox. Оди на Side menu > Settings as you did earlier.

2. Следно, кликнете на Приватност и безбедност from the left pane. It is indicated by a lock icon, како што е прикажано на сликата подолу.

3. Then, scroll down to the Колачиња и податоци за страници опција. Кликнете на Исчисти податоци како што е нагласено.

4. Next, check the boxes next to both, Колачиња и податоци за страници Кеширана веб-содржина in the pop-up window that follows.

5. На крај, кликнете на Отстрани Рестарт 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.Посетете го where videos are not playing using Firefox. Here, Twitter is shown as an example.

2. Следно, кликнете на Икона за заклучување to expand it. Here, click on the sideward arrow како што е нагласено подолу.

3. Потоа, изберете Повеќе информации како што е прикажано подолу.

4. Во Информации за страницата мени, одете на Дозволи табот.

5. Во рамките на 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. Одете до Side menu > Settings> Privacy and Security како што е наложено во Метод 4.

2. Скролувајте долу Дозволи and click on Autoplay Подесувања, како што е нагласено.

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. Конечно, рестартирајте the browser. Check if the ‘videos not playing on firefox’ issue has been resolved. If it isn’t, read below.

Исто така прочитајте: Поправете ја грешката на серверот не е пронајдена во 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:

Allow Cookies

1. Лансира Firefox прелистувач и одете до Side menu > Settings > Приватноста и безбедноста as explained previously.

2. Во рамките на Колачиња и податоци за страници секција, кликнете на Управувај со исклучоци како што е прикажано.

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 историја секција.

2. Choose to Remember History од опаѓачкото мени.

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

Allow Pop-Ups

1. Врати се на Privacy and Security page до Дозволи секција.

2. Here, uncheck the box next to Block pop-up windows како што е прикажано подолу.

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. Во Firefox прелистувач, одете на Side menu > Help, како што е прикажано подолу.

2. Следно, кликнете на Повеќе Информации за смена на проблеми како што е прикажано подолу.

3. Информации за смена на проблеми page is displayed on the screen. Finally, click on Освежете го Firefox, како што е прикажано подолу.

Препорачано:

Се надеваме дека овој водич беше корисен и дека можевте 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.