Firefox can take too long to save image files

[Duha]

The spectacle thread:

Spectacle takes too long to send to clipboard when in a fullscreen application

When playing a borderless full-screen video game, such as Final Fantasy XIV (but it happens on all full-screen and borderless full-screen programs), spectacle will take far too long to send a full-screen screenshot to the clipboard, sometimes 3-5 or more seconds. In fact, sometimes, it will completely fail to send a screenshot to the clipboard, as evidence to both discord pasting a blank image and gimp saying there’s no image data in the clipboard. Is there a way around this? Because flameshot …