Is your feature request related to a problem? Please describe.
XBackBone does not have native support for integrating with Spectacle (the screenshot utility for KDE desktop), so users of XBackBone on KDE desktop environments are unable to easily capture and share screenshots with their default screenshot utility
Describe the solution you'd like
KDE applications like Spectacle (Screenshot utility), Dolphin (File manager), and Okular (document viewer) all support sharing files via "Share..."

Spectacle even supports sharing to Imgur and it puts the URL in the clipboard, I think XBackBone could create something like that.
Additional context
I think this: https://develop.kde.org/docs/apps/dolphin/service-menus/ is a good starting point? I'm not sure though, I don't know much about how this all works, here are some examples of plugins that already do something alike to this if this helps:
(from https://userbase.kde.org/Spectacle)
Is your feature request related to a problem? Please describe.
XBackBone does not have native support for integrating with Spectacle (the screenshot utility for KDE desktop), so users of XBackBone on KDE desktop environments are unable to easily capture and share screenshots with their default screenshot utility
Describe the solution you'd like

KDE applications like Spectacle (Screenshot utility), Dolphin (File manager), and Okular (document viewer) all support sharing files via "Share..."
Spectacle even supports sharing to Imgur and it puts the URL in the clipboard, I think XBackBone could create something like that.
Additional context
(from https://userbase.kde.org/Spectacle)
I think this: https://develop.kde.org/docs/apps/dolphin/service-menus/ is a good starting point? I'm not sure though, I don't know much about how this all works, here are some examples of plugins that already do something alike to this if this helps: