Reinstalled firefox and get "connection not secure" for everything including mozilla.org
I am using a Mac OS X 10.11
Other browsers can connect to sites - only Firefox can't connect
Wot goette01
Wšě wotmołwy (1)
There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connections and send their own certificate.
https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can
https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites
https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message
https://support.mozilla.org/en-US/kb/connection-untrusted-error-message