To help prevent third party data leakage while browsing privately, Firefox Private Browsing Mode will remove path information from referrers sent to third parties starting in Firefox 59. Referrers can leak sensitive data When you click a link in your & Continue reading

The post Preventing data leaks by stripping path information in HTTP Referrers appeared first on Mozilla Security Blog.

https://blog.mozilla.org/security/2018/01/31/preventing-data-leaks-by-stripping-path-information-in-http-referrers/