Created attachment 146179 [details] to the left Firefox with managed colors, to the right falkon with unmanaged colors SUMMARY falkon is not respecting display profile, instead is assuming sRGB for all content and is displaying in monitor gamut. STEPS TO REPRODUCE 1. set display profile with colord-kde 2. start falkon 3. visit website with differently tagged images e.g.: https://cameratico.com/tools/web-browser-color-management-test/ OBSERVED RESULT Images are oversaturated on high gamut screen EXPECTED RESULT images are color managed SOFTWARE/OS VERSIONS Linux: 5.16.2-1-default (64 bit) KDE Plasma Version: 5.23.5 KDE Frameworks Version: 5.90.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION