h3. Issue Summary

Macro browser loads http insecure resources including a data:image/png and a testing mocking resource [http://example.com/bla-bla-bla]
h3. Environment

(Optional - If Applicable)
*
*
h3. Steps to Reproduce

Create a page

Open macro browser

h3. Expected Results

Connection remains secure
h3. Actual Results
h3. !Screen Shot 2019-08-01 at 13.52.25.png|width=529,height=415!

h3. Notes

(Optional - If Necessary)
h3. Workaround

Required, if there is no workaround please state:
Currently there is no known workaround for this behavior. A workaround will be added here when available