![embedded video not playing embedded video not playing](https://hanselmanblogcontent.azureedge.net/Open-Live-Writer/How-to-download-embedded-videos-with-F12_ABD5/image_ea3c62f0-175a-4b16-a63c-0b69bd3c3abd.png)
So, you should delete the cache and cookies and make the web browser more agile.
![embedded video not playing embedded video not playing](https://www.greengeeks.com/tutorials/wp-content/uploads/2015/11/embedded_video.jpg)
When these files increase in size, then they start to affect the speed of opening the page.
![embedded video not playing embedded video not playing](https://www.journalofaccountancy.com/content/dam/jofa/archive/issues/2013/10/techqa3.jpg)
JavaScript is the inbuilt extension that runs the animated parts of video like videos, sounds, flash, etc.
#Embedded video not playing mp4
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