1273: FF59+ show HTTP with negative indicator #305

user.js

@@ -826,6 +826,9 @@ user_pref("browser.ssl_override_behavior", 1);
  * i.e. it doesn't work for HSTS discrepancies (https://subdomain.preloaded-hsts.badssl.com/)
  * [TEST] https://expired.badssl.com/ ***/
 user_pref("browser.xul.error_pages.expert_bad_cert", true);
+/* 1273: display HTTP sites as insecure (FF59+) ***/
+user_pref("security.insecure_connection_icon.enabled", true); // all windows
+   // user_pref("security.insecure_connection_icon.pbmode.enabled", true); // private windows only
 
 /*** 1400: FONTS ***/
 user_pref("_user.js.parrot", "1400 syntax error: the parrot's bereft of life!");