Animation.open
configurationThe visual animation(s) that will be used when the new tab is shown.
animation.open
Objectanimation.open.duration
NumberThe number of milliseconds used for the visual animation when a new tab is shown.
Default: 200
animation.open.effects
StringA whitespace-separated string of animation effects that are used when a new tab is shown. Options include "expand:vertical" and "fadeIn".
Default: "expand:vertical fadeIn"