If you are color blind or have any other vision sensitivities, check out the color filters in your computer. Most operating systems offer these built-in tools, to make your screen easier to see and use.

In Windows 10, go to Start -> Settings -> Ease of Access -> Color Filters.

On MacOSX, go to Apple Menu -> System Preferences -> Accessibility -> Display – Color Filters.

Besides color deficiency-specific filters, you’ll also find others for inverting colors and switching to greyscale. These can all be turned off and on without harm or needing to reboot.

On a Chromebook, you would have to install an extension from the Play Store. Dalton looks to be the best one I can find right now. And if you want to apply color filters to your Chrome browser only, I imagine you can install Dalton on any PC or Mac, as well!