Apple Safari on MacOS X

In order to install Trusted Root CA certificate first check your proxy settings in Settings / Advanced as indicated on the following screenshots.

../../../_images/01_wifi_settings3.png

Both HTTP and HTTPS proxy setting need to correctly point to your Squid box.

../../../_images/02_wifi_proxy3.png

Double click on the DER certificate you downloaded on the Install Trusted Certificates page and select the System chain as indicated on the following screenshot.

../../../_images/03_key_chain3.png

Click Add.

../../../_images/03_key_chain_selected3.png

Confirm you are trusting this certificate by clicking on Always Trust button.

../../../_images/04_confirm3.png ../../../_images/05_trusted3.png

Open any HTTPS page and ensure the top certificate now comes from your Squid proxy and matches your Trusted Root CA certificate.

../../../_images/06_top_ca3.png