явно отказаться(To explicitly decline to participate. Typically used in marketing programs and offerings, whereby an action (such as the use of personal information beyond the original, primary purpose for which it was collected) is undertaken unless an individual explicitly declines. An element of choice)
возможность отказа от выполнения обязательства(Certain European Union countries have what are known as ‘opt-outs', which are a means of ensuring that when a given country does not wish to join the others in a particular field of EU policy, it can opt out, thus avoiding an overall stalemate. george serebryakov)
выражать свой отказ(sankozh); запретить отслеживание(с помощью куки-файлов и т. п. sankozh); отписаться(от рассылки • If you don't want to receive future emails about deletion activity, you can opt out.4uzhoj); отказаться(от рассылки и т.п. • Would you like to opt out of this notification? • Employees may opt out of the company's pension plan.); отключить(в знач. "отказаться от" • Google tells users they can opt out of targeted advertising.A.Rezvov); отказаться(напр., от показа рекламы • Ads are essential to fund many websites. When you opt out, you'll still see ads by Google–they just won't be based on your interests, your visits to advertiser websites, or demographics.A.Rezvov); исключить(opt out of tracking sankozh); отказаться от услуги(ART Vancouver); запретить(пользоваться личными данными: to opt out from and prevent your data from being used by ... (контекстуальный перевод) sankozh); отказаться от предоставления согласия(right to opt out of the sale of your Personal Datasankozh); потребовать прекращения(обработки персональных данных sankozh)
wikipedia.org Windystone); избегать