$ sudo apt-get update
$ sudo apt-get install epiphany-browser-data 

epiphany-browser-data is installed in your system.

Make ensure the epiphany-browser-data package were installed using the commands given below,

$ sudo dpkg-query -l | grep epiphany-browser-data *

You will get with epiphany-browser-data package name, version, architecture and description in a table

epiphany-browser-data package basic information: