user_pref("font.name.monospace.x-cyrillic", "Verdana");
user_pref("font.name.sans-serif.x-cyrillic", "Verdana");
user_pref("font.name.serif.x-cyrillic", "Verdana");
user_pref("gfx.content.azure.backends", "cairo");
user_pref("gfx.font_rendering.cleartype.use_for_downloadable_fonts", false);
user_pref("layers.enable-tiles-if-skia-pomtp", false);
user_pref("layers.omtp.enabled", false);