GoodNight!

You will need version 4 or higher of `firefox` https://www.mozilla.org/firefox
to run Pencil as a Firefox Extension. Linux users will need version 4 or higher of either `firefox`, `iceweasel` or `xulrunner` https://developer.mozilla.org/en-US/docs/Mozilla/Projects/XULRunner,
or version 25 or higher of `palemoon` https://www.palemoon.org/.
The Windows installer and OS X archive has everything you need built-in. Windows, Linux, OS X & Firefox Packages are available for download from the Releases Page https://github.com/prikhi/pencil/releases.
You can also install the Firefox Add-on from the Mozilla Add-on Repository https://addons.mozilla.org/en-US/firefox/addon/pencil-prototyping/.
To install the OS X package, unzip the archive and copy the `Pencil.app` folder t

GoodNight alternatives

  • f.lux

  • Ever notice how people texting at night have that eerie blue glow?

    tags: blue-light-filter color-temperature colors computer-displays display-settings
  • LightBulb

  • LightBulb - Background application that adjusts screen gamma as the day goes, reducing blue light when it gets late

    tags: Portable automatic background blue-light-filter color-temperature
  • SunsetScreen

  • SunsetScreen is a free Windows app (for personal use) which helps take the glare off your your screen in the evening. Scientific research has shown that melatonin - the chemical the brain makes late in the day - is reduced when exposed to blue light. By tempering this blue light, it becomes easier to wind down properly at night, and thus have a more restful sleep.

    tags: Portable brightness-setting color-temperature computer-displays custom-time-settings
  • G.lux

  • G.lux is an unofficial variation of F.lux. G.lux is an app that automatically changes the colour temperature of your browser as the sun goes down. Monitors are typically daylight balanced, which can interfere with your sleep cycle when using them after sunset. The human brain wants to be ‘awake’ when it sees daylight, so the idea here is that we can change the screen colour temperature at night to a “tungsten” or orange-balanced colour.

    tags: chrome-extension color-temperature night-mode reduce-eyestrain
  • NegativeScreen

  • NegativeScreen is a Windows application allowing you to invert your screen colors.Apart from accessibility matters, this software is especially useful when you are surfing on the internet in a dark room, and the screen is dazzling you.NegativeScreen was designed to work without impacting the performances and fluidity of your computer.Unlike the Windows Magnifier, which is also capable of such color inversion, it was specifically designed to be easy and convenient to use.Different inversion modes are provided, including “smart” modes, allowing blacks and whites inversion, while keeping colors (about) the sames. »

    tags: Portable color-correction night-mode system-utilities user-interface
  • iBrightness Tray

  • iBrightness Tray is a little bit of a swiss army knife display tool as adjusting the brightness of your screen is just one of three main functions it has. The other two are turning on your screensaver at the click of a button and also the ability to turn off the display completely. This is useful for laptop users when they want save power and switch off the screen for a period of time. Launch the portable executable and click the tray icon to popup the window where you can alter the brightness with the slider or activate the screensaver and screen off options. Right clicking the tray icon gives the extra options to start with Windows and change the default screensaver. »

    tags: Discontinued eye-strain brightness-reduction reduce-eyestrain screen-brightness
  • Night Screen / Blackbulb

  • Night Screen helps protect your eyes from screen light on Android devices. Adjust brightness and screen color to prevent your eyes from being hurt by screen light.

    tags: color-temperature display-settings eye-strain reduce-eyestrain screen-brightness
  • Screen Shader

  • Screen Shader is an extension for chrome that automagically changes the color of your screen to match up with daylight cycles in your timezone. Computer displays produce white and blue light which can irritate your eyes and interfere with your sleeping cycle. Screen Shader is designed to tint the screen a “cozy” orange color to reduce eye strain, eye fatigue, and restore day/night balance, while also providing a wide variety of settings for everyone's different tastes!

    tags: blue-light-filter chrome-extension eye-strain screen-filter
  • PC Sun Screen

  • PC SunScreen is a powerful software app for PCs running Windows 7 or later, which automatically adjusts your screen colour to mimic natural daylight, gradually increasing the blue content from dawn to midday and then reducing it in the hours before you intend to go to bed. Research has shown that this can have a significant impact on sleep patterns.

    tags: sleep-better blue-light eye-care bluelight-filter sleepless
  • Blue Light Filter for Eye Care

  • Blue Light Filter for Eye Care is an easy-to-use and useful app to protect your eyes while using Android devices. Blue light emitted from your smartphone or tablet causes eye strain and keeps you from falling asleep at night, this app adjusts your screen color to filter the harmful blue light and helps your eyes to relax, making it easier for you to fall asleep.

    tags: eye-strain eye-care vision-care
  • Lux Lite

  • Lux isn't your ordinary brightness app. It intelligently adjusts the brightness of your display based on the environment you're in. If you step into a dimly lit room, Lux will automatically lower the brightness of your display to make it not only comfortable to read, but to also preserve battery power.

    tags: Root lighting brightness-reduction screen-dimmer reduce-eyestrain