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do-not-track

An appeal from the browser to the website to not track the user's surfing habits. Firefox was the first browser to include a do-not-track option for the user, and the others followed. However, the reason this is an "appeal" is because it relies on the cooperation of tracking companies that are self-regulating and offer an opt-out function. However, most of the large ad networks in the U.S. are compliant.

The "do-not-track=yes" is a header in the HTTP request for a Web page that is sent to the website. See tracking cookie and Web bug.




Firefox Privacy Setting
Clicking this box sends a DNT header with all Web page requests. Firefox was the first Web browser to offer this, and the others followed.






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DNS-SDdo-not-track browser
DNS serverdo nothing instruction
DNS Service Discoverydoc
DNSBLDOC file
DNSSecdoc matrix
DNTdock
DNT browserdock connector
DNxHDdocked
do loopdocked view
do not executedocked window

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