I read a lot of questions through the internet about this, but I didn't find any one that worked for me. In Options>Advanced>Connection I have chosen the Manual Proxy Configuration, I have entered my network proxy hostname and port. I also checked the check box Use this proxy server for all protocols
. I also checked the 'Do not prompt for authentication if password is saved'.
Then I entered about:config
and I toggled the signon.autologin.proxy
to true.
None of the above settings helped me. Firefox keeps asking for user/pass for proxy authentication in every click I made. Sometimes it keeps asking more than 10 times for opening a webpage.
Any idea please?