So, users can try to disable this feature on their end. Graphics hardware acceleration feature is added to Firefox as an advanced feature, but even after regular updates, some bugs are not fixed which could result in videos not playing. Try running the videos again from the browser.įix no.Similarly, perform it for the other suspected extensions.Now, move to the faulty add-on or extension, click on 3 dots on the top-right and select Disable option.On the next page, go to the left panel and click Extensions.Click on 3 bars on the top right and select Add-ons option. Run the Firefox web browser on your system.So, it is advised to disable such add-ons from your browser at once.

Some add-ons or extensions may restrict videos from playing on the Firefox web browser. Wait for the process to be completed and check if videos are playing now.įix no.On the right side of the page, under Give Firefox a tune up, click on Refresh Firefox option. A page named Troubleshoot Information page will get opened.Then click on the Troubleshooting Information option.Click the Help icon on the bottom of the panel.On the Firefox web browser, move to the 3 bars on the top-right of the page and click on it.Refreshing the Firefox browser may help you fix the issue.

Firefox flash plugin process