I disable animations either through Gnome's accessibility setting or KDE's slider to instant. I find that Gnome's animations are just too slow by default and KDE's tend to be janky. So while I want my window manager to have instant animations, I don't need my applications to do so.

Is it possible to disable the animations from the DE's settings but to keep them like normal in Firefox? Example: when I press ctrl+t it's OK if the new tab has an animation when it's created in the browser's UI.