Undertone (undertone.com)

“Undertone is a digital advertising company that may deliver advertisements to the websites you visit.” – Source

Ethical design violations

Block rule

Block domain undertone.com



Moderate: found on 0.2% of surveyed sites (13 instances observed).


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Better is a Safari content blocker for iPhone, iPad, and Mac. It protects you from trackers and malvertising by enforcing the principles of Ethical Design.

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