Works with Google Drive

You can upload files from your PC or Google Drive.

Instruction Manual

We have a simple tutorial guide which explains the features of the software extension and what each button inside the extension does. Read our tutorial and welcome guide on how to use the extension to the fullest.



Any operating system works

This addons works on all computers - the operating system you use doesn't matter.


Features:

Roughly 1 in 12 men and 1 in 200 women experience some form of color-blindness. Most websites, however, are designed for the trichromatic majority. An adjustable color filter extension lets users compensate in real time:

Protanopia / Deuteranopia support – Boosting the red or green channel can restore contrast between traffic-light indicators, status badges, or data-visualization legends.

Tritanopia work-arounds – Increasing blue saturation or toning down red–green noise helps users detect links, chart lines, and error banners often coded in hues they cannot otherwise distinguish.

Bright white backgrounds and high-intensity blue pixels contribute to digital eye fatigue, especially after sunset. A colour-filter overlay addresses this problem far more flexibly than a blunt “dark mode”:

Blue-light attenuation – Sliding the blue channel down 30–40 % mimics warm, amber night-shift modes without affecting system-wide colour fidelity (handy when editing images in other tabs).

Low-contrast boosting – Raising overall saturation or selectively lifting mid-tones lets users who struggle with light sensitivity read pale grey text without zooming.

The change is reversible in a single click, making it ideal for users who switch between work tasks that demand crisp colour accuracy and evening reading that benefits from warmer tones.

Tutorial:

  1. Install the Extension
  2. After installing the extension, click on the icon on the toolbar.