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YouTube fullscreen not working in latest Firefox version

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Hi,

My Firefox is updated to the latest version. I have also updated Flash player and did all possible things to set this problem right. Nothing seems to work! My display driver is also updated to the latest version. YouTube fullscreen seems to be working fine in Chrome.

Please help!

Hi, My Firefox is updated to the latest version. I have also updated Flash player and did all possible things to set this problem right. Nothing seems to work! My display driver is also updated to the latest version. YouTube fullscreen seems to be working fine in Chrome. Please help!

All Replies (1)

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Most sites unless it says otherwise are html5 and if they use flash they will tell you to activate the flash for it to run. I ran youtubers on FF61.0.1 and Chrome and have no issue with yutubbers in full screen. So which youtubbers link to the video are you having issues with. Also are you sure it's not a adblocker or Security software caused?