Repeatedly being asked to give permission
I'm also having this problem, with Firefox unable to read bookmarks from Firefox. and Cookie asking every time for permission to get full disk access. I've added Cookie to the Full Disk Access section, and it's also in the Applications folder (with the DMG file deleted). Any ideas what else I can try? Running version 5.9.2 with macOS 10.14.1
@quasimagyar try quitting Cookie,
remove from System Preferences
restart your computer
open System Preferences
drag & drop Cookie into System Preferences
does that help?