Set Dark Mode in Firefox Firefox allows you to add themes if you open the browser's hamburger menu and select Settings > Extensions & Themes. Click Themes to open the Manage Your Themes page, then select the theme you wish to use, such as Dark.

Regards, Diana

The Firefox settings for light/dark only wok for pages that support this via @media rules. Firefox doesn't have a way to force a page to show as dark.

• https://developer.mozilla.org/en-US/docs/Web/CSS/@media
• https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme

Hi Diana, i have the Dark Theme enabled, but even though this page is in a light mode

Hi cor-el, yea but that doesn't apply to all sites out there,,, it's 2023 really having no Dark Mode on every site it means you don't have Dark Mode and will set this browser back among other browsers

see i have the Dark Mode selected in settings and Dark Theme enabled, even though this site is in a light mode

This forum doesn't support dark mode, so you won't be able to do this via Settings and because this is a Mozilla website then extensions won't work as well (only userContent.css would be able to style these pages as dark mode).

@cor-el my point is consider adding this feature on Firefox, i don't think adding it is that hard with CSS. I'm simply giving you guys a feedback about a feature other browser provides and your browser doesn't

Here's how Dark Mode on https://docs.nestjs.com looks on Firefox, which is light same as here on this site and how it looks on Opera browser, see attachments