just use Umatrix - https://github.com/gorhill/uMatrix https://github.com/gorhill/uMatrix you can get the add-on for Firefox mobile also. It can be a hassle for

just use Umatrix - https://github.com/gorhill/uMatrix https://github.com/gorhill/uMatrix you can get the add-on for Firefox mobile also. It can be a hassle for the lazy user, but the addon will provide visibility into scripts, cookies and services used by websites. Most scripts are blocked by default which dramatically improves page load times and privacy.