I need to consider if there's a modified version of SwiftShader that someone else created without a watermark. But distributing modified versions might be against the license. Also, such sites could be unreliable or malicious. The user could be interested in using SwiftShader for a project but doesn't want any branding from Google. Wait, but SwiftShader isn't typically watermarked. Maybe the user is confused about the term "watermark" here—could they be referring to something else?