How to Enable and Disable Firefox Dark Mode? Here Is the Tutorial
Love Surfing Late At Night? Use Night Mode In Chrome and Firefox To Protect Your Eyes! - 24HTECH.ASIA
9GAG Nightmode for PC - 9GAG
Does Mozilla have plans to add a global dark mode toggle into the browser, which would convert all web content? (Chromium has had an experimental option for over a year) : r/firefox