Found a Google Chrome clone on my Mac

I used appcleaner to remove chrome a few days ago, then searched the library for any remnants and removed a few more odds and ends. Today a grand perspective app update prompted me to open it and do a little digging around and lo and behold I stumbled across a 1.18gb chrome clone buried deep inside a “private” folder, anyone else ever see anything like this? https://preview.redd.it/2dw4005pu3ce1.jpg?width=1570&format=pjpg&auto=webp&s=57389fa53e13f576108086cdc619a66afb4fcdf0