thanks
The only dark mode I’m aware of are the few #NeverTrumper/#Fleepers that post their poison.
I use Firefox. Here is an add-on that you use a slider to adjust the brightness. It adds a icon on the toolbar.
Adjust Screen Brightness by Joue
Firefox
https://addons.mozilla.org/en-US/firefox/addon/adjust-screen-brightness/
Vivaldi uses the same link as Chrome.
https://chrome.google.com/webstore/detail/adjust-screen-brightness/bcjiagkgnilmcngacjlfhmpdmbhbjcah?hl=en
This is for Chrome.
https://chrome.google.com/webstore/detail/adjust-screen-brightness/bcjiagkgnilmcngacjlfhmpdmbhbjcah?hl=en
Night Eye extension for Chrome, Brave etc
For Windows 7 users, http://www.youtube.com/watch?v=RaKbwlLwPME
direct link to the theme - http://drive.google.com/drive/folders/1n_I8H-T6qJLJ1ZLl8q3GtLn9lJmuRdF_
This a dark mode theme for the computer, not just the browser.