[1] [CITE@en[Web Tracking Protection]]
( ([TIME[2011-02-24 23:18:00 +09:00]] 版))
<http://www.w3.org/Submission/2011/SUBM-web-tracking-protection-20110224/>

[2] [CITE[Bug 628197 – Implement do-not-track HTTP header]]
( ([TIME[2011-03-07 22:14:16 +09:00]] 版))
<https://bugzilla.mozilla.org/show_bug.cgi?id=628197>

[3] [CITE[Bug 628198 – Implement UI for do-not-track HTTP header]]
( ([TIME[2011-03-07 22:14:18 +09:00]] 版))
<https://bugzilla.mozilla.org/show_bug.cgi?id=628198>