Avatar for Username

Caută ajutor

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Află mai multe

Acest fir de discuție a fost arhivat. Adresează o întrebare nouă dacă ai nevoie de ajutor.

Is there a Night Reading Mode toggle (black background, white text)?

  • 1 răspuns
  • 2 au această problemă
  • 1 vizualizare
  • Ultimul răspuns de Zenos

VerizonSucks
VerizonSucks
more options

The white color background of computer screens actually contains a lot of blue light, which degrades & inhibits the formation of melatonin, which is required for sleep. Therefore evening computer use should use "inverse" illumination, with the text being colored and the screen background dark.

So is there a way to simply toggle such a mode? If not, why not?

The white color background of computer screens actually contains a lot of blue light, which degrades & inhibits the formation of melatonin, which is required for sleep. Therefore evening computer use should use "inverse" illumination, with the text being colored and the screen background dark. So is there a way to simply toggle such a mode? If not, why not?

Toate răspunsurile (1)

Zenos
Zenos
more options

Wouldn't that be done better as a global switch, applied by the OS rather than in separate applications? Maybe you should be arguing this with Microsoft, Apple or display hardware manufacturers.

My admittedly brief read-up on this topic (I'm always wary of what might be pseudo science) suggests that removal of blue light is more relevant than inverting the colours.

For myself, I have sight issues that make reading white characters on a black ground somewhat tiring, so I'd be looking for a dimming rather than an inversion.

You could of course, in Thunderbird, choose a theme that offered a dark background and set a suitable colour for the characters.

Bear in mind that a traditional LCD backlit screen will still be generating a broad spectrum of light, so there will still be a blue component, only somewhat attenuated.