Resource URI Leak!
https://browserleaks.com/firefox
re/gre/greprefs.js is leaking! Include https://addons.mozilla.org/en-US/firefox/addon/no-resource-uri-leak/ to TBB!
https://browserleaks.com/firefox
re/gre/greprefs.js is leaking! Include https://addons.mozilla.org/en-US/firefox/addon/no-resource-uri-leak/ to TBB!