Safari not displaying images in Canvas - Cross-site tracking is unchecked

Safari can’t open a website.    

 Safari – slow page loads.       

 Safari - Unsupported third-party add-ons may cause Safari to unexpectedly quit or have performance issues.   

Safari doesn't load a page or webpage items are missing.    

Web Content not responding

Are you running any anti - virus programs? Using a VPN?

Try setting up another admin user account in System Preferences/Users & Groups to see if the same problem continues. Also try the Safe Mode. 

Isolating an issue by using another user account   

Safe Mode - About.       

If it works in the Safe Mode, try running this program when booted normally and then copy and paste the output in a reply. The program was created by Etresoft, a frequent contributor.  Please use copy and paste as screen shots can be hard to read. Click “Share Report” button in the toolbar, select “Copy to Clipboard” and then paste into a reply. This will show what is running on your computer. No personal information is shown. If the log won’t post, try posting it in Pastebin and provide a link in a reply. After pasting the report in a PasteBin page, go to the top of the page, and copy the address in the URL bar. Paste that in a new reply.        Pastebin.    

Etrecheck – System Information.      

Web site version if required.  https://etrecheck.com

Heh, this showed up a couple times and unfortunately still has not been resolved yet. If you do not wish to install chrome, there are other browsers such as Firefox and Opera.

https://www.mozilla.org/en-US/firefox/

As said by someone in the Canvas support community: Canvas engineers are currently working on a solution for this issue. Until then, you may avoid errors with files and alerts by disabling cross-site tracking prevention in Safari when using Canvas. The method you tried won't resolve the issue. The error is on Apple's and Canvas's side.

This has been going on since around Apr 2020

Link to that Canvas Thread - https://community.canvaslms.com/t5/Question-Forum/Uploaded-images-no-longer-function-in-Safari/td-p/210424

In theory, if it was possible to downgrade the version of Safari, you would be able to use canvas as normal.

I have the same issues after the recent update on Catalina MacOS. I have the current version 10.15.6. This issue is very annoying.

I have tried all possible things from resetting my router to safe mode and to reinstalling MacOS from scratch but the issue is still there.

For now, I'm using the Edge Chromium browser because it has the neat feature of safety and privacy.

You are welcome. As a test, I would uninstall Avast and the remnants of MacAfee using the Developer's uninstall instructions. Also try disabling your Safari extension(s).

Try contacting the site's support. Some sites aren't Safari compatible.

You are welcome.