Time Machine од TheLazyCat

An extension to slow down or speed up your browser. Too high or low values may not work.

You can also use * as a wild card, for example: https://quizlet.com/*/write

Global defines the speed the website has when it does not have a setting. But when the website has a setting it will choose the website specific setting.

Im looking towards improving it, as it may not already be perfect.