I have a Zotero application, a PDF manager, installed via snap. I used to have a problem with accessing removable media but it's been sorted here.
There is another issue. Zotero should accept files from websites, which are sent via Firefox connector. The files should be automatically attached but it doesn't work. It also does not let me attach files stored locally. Actually, it doesn't let me even use this functionality in the application. This option is greyed out. I was wondering if this could also be related to another interface connection that needs to be enabled in order for an application to handle files in the system. Thanks.