Dark mode / night reader per Usator de Firefox 12338992

Inverts page colors, showing white text on a dark background, to reduce eye strain.

Works especially well for people working during the night or in low light environments.

Click the button in the icon bar to switch between the supported modes:
* Mode 1 (default): invert colors and reduce contrast
* Mode 2: invert colors, normal (high) contrast
* Mode 3: reduce contrast only
* Mode 4: disabled.

The settings are saved separately for each website.

License: GNU GPLv2.

Privacy: this extension respects your privacy; it does not upload any data whatsoever to the Internet.