I've recently began working on a Chrome extension to modify the Roblox webpage, however I'm pretty stuck trying to change the website theme.

I want to change the web theme from Light to Dark if it is not already, however on the API (https://accountsettings.roblox.com/docs#/), there seems to not be a request URL you can use to activate the theme change.

So far I have tried manually changing all the colors to the darker theme, but that doesn't seem intuitive.

Any help is appreciated.