After completing course then returning to it, pages go blank (Firefox)

Hi Adrien, sure, happy to be included on a bug ticket. Cudos to your organisation for mandating FX. If you are serious about privacy and security, it's your best choice.  Unfortunately though, there is nothing you can do to address this in your browser settings, it's the code your LMS uses to send the scorm data to the server whenever the scorm package calls Commit/LMSCommit().

To convert your LMS to asynchronous requests you'd need to be able to update the LMS code (the LMS javascript that runs inside your web browser). This isn't a practical solution for most people. It's also not a simple switch as there could be lots of client side and serverside code that is relying on synchronous commits.

Given that synchronous commits are part of the scorm spec and for the time being they are still supported by all browsers, it really needs to be addressed within the Rise player.

I'll do some testing later today, but I *think* this only effects courses that complete according to a percentage of content viewed. You might be able to get around it with a dummy assessment and a single "Do you want to complete this topic Yes/No?" question as the final lesson and use that as the completion trigger. But that's pretty ugly. I'll try to confirm this and let you know.

Andrew