No. It's mental disorders who force bright modes:
• Brighter displays consume more energy than darker ones.
• Brighter displays require more ambient lighting than darker ones, meaning you have your lights brighter indoors, meaning you spend more earth's resources.
• Leaving your clientelle no option is by definition a malicious doing.
Also all these extensions and plug-ins are just dirty hacks. Every reasonable person doesn't feast on dirty hacks if possible. You smashing OP with "just enable Dark Reader" are not helping them. It's plain toxicity.
Hope I could help W1zz to make it work. Unfortunately, I dunno how to code.