From May 11th, 2019 to November 3rd, 2021, 100% user give 5-star rating. for Gmail automatic BCC me by 010Pixel chrome extension.
takes like 5 sec to install, is simple and works perfectly
Setting BCC (beginning with your email address) is all this extension does. There are no options. And after using it for a month there are no pop ups or ads either. Love it.