A dark Firefox theme for your Firefox web browser. It's simple and coherent.
It's one beautiful dark theme (dark skin) for your Firefox web browser. It's simple and coherent that with the Turn Off the Lights Browser extension style.
Here the high quality theme use not the shining black as background and frame color. Because this reflects everything back to you. That is why this darkness theme is a 80% black, this extend with the same dark color as the light off layer in the Turn Off the Lights Browser extension. This dark mode theme is very convenient for eye strain during the night.
In this high tech industry standard, Turn Off the Lights Software stand for a profesional and high quality work. Therefore these fundamental quality points: