It does exactly what it's name says and its free! It's great esp since Yahoo.com removed their dark mode.

Soooooooo good for my eyes. Thank you

This dark mode can actually be applied to most websites. Super amazing!

it is like a branch-version or some thing, but it solved lazy-component's out-of-rendering. so i will give it A 5 STARs.

It works perfectly on Android, and so far it seems to be lightweight.