Created attachment 292192 [details] HTML showing failure in STP, success in Webkit Nightly When CSS font-variation-settings is applied to a variable font, any metrics changes should be reflected, but they are not. Tested fonts: Skia, .SFNSText-Regular, .SFNSText-Italic, .SFNSDisplay-Regular None of my testing of Webkit Nightly exhibited this behaviour.
Created attachment 292194 [details] Skia with default 'wdth' setting
Created attachment 292195 [details] Skia with low 'wdth' setting
Created attachment 292196 [details] Skia with high 'wdth' setting
*** This bug has been marked as a duplicate of bug 163093 ***