How to kill the evercookie and supercookie, the cockroaches of tracking

Unscrupulous ad networks and others bury tracking IDs in your browser like ticks under your virtual skin. Can you exterminate all their traces?
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Glenn Fleishman’s most recent books include Take Control of Zoom, Second Edition, Take Control of Your M-Series Mac, and Take Control of Securing Your Mac. In his spare time, he makes Tiny Type Museums. He’s a senior contributor to Macworld, where he writes Mac 911.