Clipped screenshot taken from the website mentioned below and illustrating the use of a dark pattern to trick users into consenting to the placement of cookies, in this case the privacy settings being readily available, but the button to store them being grayed out and the button overriding the user's selection with a general consent being emphasised with colour.
<a href="//commons.wikimedia.org/wiki/User:Chrkl" title="User:Chrkl">chris</a> <a href="//commons.wikimedia.org/wiki/User_talk:Chrkl" title="User talk:Chrkl">論</a> (for the screenshot)
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