Situation: In BioViz Connect users can click on the button "View in IGB" to view a file in IGB (IGB must be running). In the Chrome browser, this works correctly without any kinds of issues or warnings. However, when testing Safari (13.1.1) on Mac (10.14.6) when I (Nowlan) click on View in IGB I receive the following error in the browser console:

The page at https://connect.bioviz.org/base/#/iplant/home/nowlanf/SmokeTesting/H_sapiens_Dec_2013 was not allowed to display insecure content from http://127.0.0.1:7085/igbStatusCheck.

It appears that Safari views this as a security issue and is blocking the browser from talking with IGB.

To replicate:
Open IGB
Open Safari
In Safari, go to bioviz.org/connect.html
Login using the nowlanf credentials (ask Nowlan for password).
Once logged in, navigate to https://connect.bioviz.org/base/#/iplant/home/nowlanf/SmokeTesting/H_sapiens_Dec_2013
Click on View in IGB for any file.
Make note if the file is opened in IGB, or if an error occurs in the Safari console.

Task: Attempt to replicate the issue on a Mac in Safari.
If the issue cannot be replicated then make a note of it in the Comments section of this issue and include the Mac and Safari versions.
If the issue can be replicated, include any console errors, Mac version, and Safari version in the Comments section of this issue.