End users rely on the address bar of a web browser to identify what web page they are on. However, most end users are not aware of the concept of a data URL which can contain a legitimate address string & Continue reading

The post Blocking Top-Level Navigations to data URLs for Firefox 59 appeared first on Mozilla Security Blog.

https://blog.mozilla.org/security/2017/11/27/blocking-top-level-navigations-data-urls-firefox-59/