Created attachment 8521133 [details] Firefox, no text User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/600.1.25 (KHTML, like Gecko) Version/8.0 Safari/600.1.25 Steps to reproduce: Following the steps at http://input.fontbureau.com/systemfont/, I have substituted an alternate font for my system. This has taken effect system-wide, except for in Firefox. (see screenshots 1 and 2.) To reproduce: 1. Install the Input System font, as above. 2. Restart, to enact the change. 3. Open Firefox. Actual results: No text is displayed. Expected results: Text should have appeared.
Created attachment 8521135 [details] Firefox, with custom font in webpage If I go to a page that specifies a font, it will render that font.
Could you please test a nightly build that includes some system font related bug fixes (like for example bug 931040) ? http://nightly.mozilla.org/
I see this on Mac OS X 10.10, with the latest nightly (11/11/2014?).