jarlg / melatonin Goto Github PK

Reduces risk of sites adding paddings, margins, or other styles to the overlay with selectors like body div, body div:first-of-kind, or even plain div. Should make overlay more robust and predictable.

document.registerElement("melatonin-overlay");
document.createElement('melatonin-overlay');
…

Just noticed that it seems color keyframe interpolation has a bug when transitioning past local midnight.

Experienced buggy overlay colors when passing local midnight, should verify if bug exists by writing tests.

Opera i pretty much verbatim compatible with the Chrome Extension API. Slight differences in packaging.

https://addons.opera.com/en/developer/

Hi.

This will yield much better simulation of a gamma adjusted/redshiftet display. You will avoid whitewashing images and text will remain a much higher contrast and readability.

overlay
{
    /* existing overlay code */
    background-color: rgb(255 98 0);
    opacity: 0.5;
    mix-blend-mode: hard-light;
}
@supports not (mix-blend-mode: hard-light)
{
    overlay
    {
        /* fallback method */
        background-color: rgba(255 98 0, 0.2);
        opacity: 1;
    }
   dialog
   {
       display: block;
       /* dialog telling user to enable chrome://flags#enable-experimental-canvas-features */
    }
}

You have to use opacity and not rgba with mix-blend-mode.

"run_at": "document_start";

Significantly reduces white flashes.