chrome has issues with random boxes appearing because of chrome's translation functionality
maybe u can turn it off:
https://www.google.com/search?q=chrome+disable+translate+popup&oq=chrome+disable+tra&gs_lcrp=EgZjaHJvbWUqBwgAEAAYgAQyBwgAEAAYgAQyBggBEEUYOTIICAIQABgWGB4yCAgDEAAYFhgeMggIBBAAGBYYHjIICAUQABgWGB4yCAgGEAAYFhgeMggIBxAAGBYYHjIICAgQABgWGB4yCggJEAAYChgWGB6oAgCwAgA&sourceid=chrome&ie=UTF-8
im pretty sure its that