BEWARE! This extension "Dark Background and Light Text" screws up Brave and Chrome browsers for certain web sites. With the extension active, both Brave and Chrome do not properly access sites such as "Watts Up With That". Instead of full graphics etc, a basic text menu shows up, followed shortly after by being unable to access the site at all. This caused me a lot of trouble and angst. It looked as if the browser was the culprit, but I didn't think of removing the extension until late in the day.