Hi. I've got an issue with Microsoft office online. I'm trying to open a link via Firefox. The files opens on background, but also system pop-up appears (see screenshot attached) and I can't manipulate anything. I also try to open my onenote files - same error. Is there some way to browse it normally or at least to download it? Mb some plug-in? Both Chrome and Ms edge have no probs with with link, but I dont want work with Chrome, so hopes there is some way to fix it. Nikita.