BUG - Discord keeps browser link open in background.

Happens whenever I open a link to an image or site, from inside Discord, to outside of Discord.
It keeps that link constantly open in the background, as can be verified through opening your Task Manager.
Even after you've moved on or closed the tab/window.

Please fix ASAP.
It takes up a lot of computer resources, for no reason.
I'm not sure if this happens with other browsers too, but it does happen with Pale Moon.