Colorblind Filters: GNOME Extension to help Color-blind Users
Accessibility is a critical aspect of computing and operating systems. It includes well-managed settings for vision impairment, color blind and many other health symptoms. Popular Linux desktop environments such as GNOME and KDE Plasma feature accessibility settings to help all those scenarios.
Thanks to the GNOME Extensions ecosystem, a huge number of specialised extensions are available to aid those users. One of the extensions I came across is "Colorblind Filters".
Here's how to install and use it.