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Why do I have prewatch settings on youtube. Is it a virus and how do I delete it.

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Prewatch settings showed up on my you tube channel and I want to know if it is a virus. If so how do I delete this off my you tube page.

Prewatch settings showed up on my you tube channel and I want to know if it is a virus. If so how do I delete this off my you tube page.

Chosen solution

Most likely from an add-on. When I search, there are references to Greasemonkey userscripts. Do you use Greasemonkey? If so, click the drop-down arrow on the monkey button to see what scripts are active on Youtube, click them to disable, then reload to see if it goes away.

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Chosen Solution

Most likely from an add-on. When I search, there are references to Greasemonkey userscripts. Do you use Greasemonkey? If so, click the drop-down arrow on the monkey button to see what scripts are active on Youtube, click them to disable, then reload to see if it goes away.