Night Mode Pro (Add-on SDK)


Note: please consider installing the newer version of this addon which is written with webextension technology.

Night Mode Pro is a Firefox extension to change the screen's luminosity (Day/Night modes) when you surf the Internet. Besides, you can easily adjust the screen's brightness.

1. Protect your eyes with Night Mode extension by dimming the light when the environment is dark or vise-versa.
2. Easily change the screen brightness on either Day or Night modes.
3. In Night Mode, the entire page will be fading to dark and all text colors will be adjusted to the dark color as well.
4. In Day Mode, the page and all text colors will be switched to normal.

Note 1: if Night Mode did not work on a website (i.e. you see a white or black empty screen), please add the website to the white-list table in the Options page. This way, you can exclude the specific website from Night Mode. Some websites are added by default, for example

Note 2: in order to report bugs, please fill the bug report form in theAddon's Homepage.

Download files:


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