The best dark Firefox theme for your 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. To learn more go to: https://www.turnoffthelights.com/browser/ Download darkness theme now in your Firefox web browser! Don't forget to like & Follow Us: Facebook https://www.facebook.com/turnoffthelight X https://x.com/TurnOfftheLight Pinterest https://www.pinterest.com/turnoffthelight Instagram https://www.instagram.com/turnoffthelights YouTube https://www.youtube.com/@turnoffthelights <<< Option feature >>> To protect your eyes at night and to get focus on the video player such as YouTube™. It's recommend to use and install the Turn Off the Lights for YouTube and Beyond https://addons.mozilla.org/en-US/firefox/addon/turn-off-the-lights/