Windows Defender for Cloud Apps and viewing versus downloading file

[Laughingowl]

Anyone have a workaround for websites that using Windows Defenders for Cloud Apps to stop 'downloading' versus viewing of files.

While it can be viewed in Firefox, Chrome, or edge... In Vivaldi I get the following:
Downloading <file> is blocked by your organization's security policy.

When trying to view alot of files. I greatly prefer Vivaldi, but at present often use Vivaldi, find what I need to see/read then have to copy link, open chrome and launch to actually view

[Pathduck]

Hi, sounds like your company has policies in place for browsers. I'm assuming here this is a company-controlled PC. If it is not, it's even stranger if your system has policies in place for a browser.

Check the url:
vivaldi://policy
if any policies are in place.

Then check the same in Chrome and Edge and compare, i.e.
chrome://policy
edge://policy

Really strange though, that GPO policies would apply to the relatively unknown Vivaldi and not the big browsers. Making me think they have made exceptions for Chrome/Edge/Firefox.