$ pip3 install cefpython3
> pip install cefpython3
Collecting cefpython3
Downloading https://files.pythonhosted.org/packages/af/90/7e471ba5ccbb716b42d0c1156337c9f4add8c7b83366b50ef7b7c33911da/cefpython3-66.0-py2.py3-none-win_amd64.whl (68.2MB)
|████████████████████████████████| 68.2MB 152kB/s
Installing collected packages: cefpython3
Successfully installed cefpython3-66.0