night mode

Well, I wrote "night mode" but maybe the correct term would be "background color"

Yes, I have other applications adapted and it's much better. Looking at such a white screen is not healthy.

Some of our PMs use this and like it:

https://justgetflux.com/

We use the Windows built-in night light: https://www.howtogeek.com/302186/how-to-enable-night-light-on-windows-10/

I had no idea. Thanks!

A possibility to use a customized CSS file would be nice.

While being single-user solution, not system-wide, those browser plugins are quite useful in similar cases:

https://chrome.google.com/webstore/detail/user-css/okpjlejfhacmgjkmknjhadmkdbcldfcb?hl=en

https://addons.mozilla.org/en-US/firefox/addon/custom-style-script/

Nice thread! Ergonomics at work is always worth to strive for :)

Although long hours of looking at a bright white screen can make our eyes tired, the scientific research shows that looking at a white text on a dark background is even worse for our health.

An interesting solution to make light of the screen more synchronized with a natural daylight is the abovementioned f.lux application. I personally use it for some time and recommend it.

If you still prefer to invert colors of the XTRF/browser/screen, then I would recommend an external application or plugin. Several examples have been mentioned above.

Mikoła,

your suggestion for f.lux application has had a great welcome in our team.

Thanks.

Laura