# How to Fix Facebook Videos on Firefox Quantum That Aren’t Playing Properly

**URL:** https://www.compsmag.com/blogs/how-to-fix-facebook-videos-on-firefox-quantum-that-arent-playing-properly/
**Author:** Ayushi Chauhan
**Published:** 2021-12-28
**Updated:** 2021-12-28
**Categories:** Blogs
**Tags:** Apple Guides, Blogs Daily, Facebook tips and tutorials, guiderobert, Guides and Tutorials, guiding12, How To Guide, How To Guides, iphones guides, Social tips and tutorials, Tips, Tricks
**Reading Time:** 2 min

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This tip is about the how to Fix Facebook Videos on Firefox Quantum That Aren’t Playing Properly. So read this free guide, How to Fix Facebook Videos on Firefox Quantum That Aren’t Playing Properly step by step. If you have query related to same article you may contact us.

## How to Fix Facebook Videos on Firefox Quantum That Aren’t Playing Properly - Guide

The impact of Facebook videos that don't play mobile is well known among social media marketers.  If you look at the most popular video viewing behavior among the general public, you'll almost certainly credit Facebook over YouTube or other related sites.  This is mainly due to the fact that what started out as a social media platform has started to demonstrate how engaging material really marks audiences, particularly through videos.

There could be a variety of reasons why Facebook videos aren't playing on your iPad, iPhone or other mobile devices.  To get started, make sure your Adobe Flash Player settings are correct.  However, if this is in place, there can be major concerns.  And this article can help you learn more about it.

## In Firefox:

Open Firefox.

Paste about: ​​preferences # privacy into the URL bar and tap Enter.

Scroll down to Cookies and Site Data.

Click Clear Data.

Select Cookies and Data and Cached Web Content.

Click Clear.

## Final note

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