As I recall, the Firefox of the time didn't pass Acid3, either, and there was a minor controversy over the fact they changed the test in a way that made it frie

As I recall, the Firefox of the time didn't pass Acid3, either, and there was a minor controversy over the fact they changed the test in a way that made it friendlier to Firefox: https://en.wikipedia.org/wiki/Acid3 https://en.wikipedia.org/wiki/Acid3 > Initially, Firefox 4 scored 97/100, because it did not support SVG fonts. Later, Firefox 4 scored 100/100, because the SVG font tests were removed from Acid3. > According to Mozilla employee Robert O'Callahan, Firefox did not support SVG fonts because Mozilla considered WOFF a superior alternative to SVG fonts.[29] Another Mozilla engineer, Boris Zbarsky, claimed that the subset of the specification implemented in Webkit and Opera gives no benefits to web authors or users over WOFF, and he asserted that implementing SVG Fonts fully in a web browser is hard because it was "not designed with integration with HTML in mind".[30]