GDPR: We need a way for browsers to tell sites I accept all cookies

Ever since GDPR, the web has been flooded with popup banners asking for permission to use cookies. Privacy and free choice are important, but efficiency is too, and its seriously annoying to have to click on dozens of banners while visiting websites throughout the day just so the Internet can keep functioning like it did for the past couple decades.

It would be cool if we could develop a protocol where users could flip a setting on their browser that tells every website they visit that the user has consciously, legally opted-in to all cookies. Heck, it would be cool to also have an option that says I accept all your Privacy Policies and Terms of Agreement, so don't show me any banners related to those too.

Thoughts? Is this feasible?