Fix emojione-color-font in newest firefox under Ubuntu Linux
After I upgraded my firefox to version 55, I found that old option:gfx.font_rendering.fontconfig.fontlist.enabled workaround no longer existed, So without that option I can not display emoji in firefox correctly.您可能感兴趣：埋まるちゃん扭蛋QWidget与QMainWindow的区别惠普 DeskJet GT 5820 与 Ubuntu Linux 下的配置安装在 Ubuntu 下使用 papirus 图标主题[...]