<!DOCTYPE HTML> <!-- This Source Code Form is subject to the terms of the Mozilla Public - License, v. 2.0. If a copy of the MPL was not distributed with this - file, You can obtain one at http://mozilla.org/MPL/2.0/. --> <html dir="ltr" xml:lang="en-US" lang="en-US"> <head> <meta charset="utf8"> </head> <body> <!--TODO: We used to have an iframe here, to double-check that benign--> <!--iframes may be included in pages. However, the cookie restrictions--> <!--project introduced a change that declared blockable content to be--> <!--found on any page that embeds iframes, rendering this unusable for--> <!--our purposes. That's not ideal and we intend to restore this iframe.--> <!--(See bug 1511303 for a more detailed technical explanation.)--> <!--<iframe src="http://not-tracking.example.com/"></iframe>--> </body> </html>