How to enable Dark Mode in Apple Support Communities?

im using a chromebook not a mac

It does not matter. The white background is programed into Apple's web page code and is independent of the device, operating system, or browser used.

Please use the feedback link I provided to tell Apple. They will not see your issue here.

For a Mac computer, you need third-party Safari extensions.I found at least two on the Mac App Store:

https://apps.apple.com/us/app/noir-dark-mode-for-safari/id1592917505?mt=12

https://apps.apple.com/us/app/dark-reader-for-safari/id1438243180

Apple will not see your concern in this user-to-user forum. However, this is a specific link for website feedback that Apple will see:

Feedback - Apple.com Website - Apple

Use the first option in the pull-down menu:

Have you checked with their support- it is not an Apple product.