1406: css.font-loading-api=> inactive, closes #731

user.js

@@ -806,9 +806,8 @@ user_pref("_user.js.parrot", "1400 syntax error: the parrot's bereft of life!");
 user_pref("gfx.font_rendering.opentype_svg.enabled", false);
 /* 1405: disable WOFF2 (Web Open Font Format) [FF35+] ***/
    // user_pref("gfx.downloadable_fonts.woff2.enabled", false);
-/* 1406: disable CSS Font Loading API
- * [NOTE] Disabling fonts can uglify the web a fair bit. ***/
-user_pref("layout.css.font-loading-api.enabled", false);
+/* 1406: disable CSS Font Loading API ***/
+   // user_pref("layout.css.font-loading-api.enabled", false);
 /* 1407: disable special underline handling for a few fonts which you will probably never use [RESTART]
  * Any of these fonts on your system can be enumerated for fingerprinting.
  * [1] http://kb.mozillazine.org/Font.blacklist.underline_offset ***/