With next version of Chromium Edge, Microsoft says it will update the font rendering experience to match the standards of other native Windows apps, such as Calculator, Groove Music, etc. Microsoft Edge will also allow user ClearType Tuner settings when applying text contrast enhancement and gamma correction. Users will notice contrast enhancement, gamma correction, quality and clarity improvements if they use the feature properly. The feature is set to arrive in Microsoft Edge stable builds later this year. It will also be available in the Canary builds.
Source: https://www.bleepingcomputer.com/news/microsoft/microsoft-edge-now-syncs-font-contrast-settings-with-windows-10/