The Decentraleyes[1] and LocalCDN[2] extensions aim to do this in part. But the effectiveness is limited since they only have a handful of libraries and most si

The Decentraleyes[1] and LocalCDN[2] extensions aim to do this in part. But the effectiveness is limited since they only have a handful of libraries and most sites bundle their javascript. [1] https://decentraleyes.org/ https://decentraleyes.org/ [2] https://www.localcdn.org/ https://www.localcdn.org/