Download All And None Font

Implementation:

/* No @font-face, no external requests */
body 
  font-family: system-ui, -apple-system, sans-serif;

Services like Google Drive or Microsoft Office 365 often try to download "missing fonts" automatically. To download none: download all and none font

If you want websites to use your system’s default font (Arial, Times, Helvetica) instead of downloading custom fonts, you need a browser extension. Implementation: /* No @font-face, no external requests */

  • For Firefox: Go to about:config, search for gfx.downloadable_fonts.enabled and double-click to set it to false. Now, Firefox will download absolutely none of the web fonts. Services like Google Drive or Microsoft Office 365

    • If you have attempted to "download all fonts" and ended up with "none" working, you have encountered a corruption loop. Here is how to fix it.

    Problem: You clicked "Install All Fonts" in a 10,000-font pack, but Windows says none of them installed. Solution: Windows has a hard limit of ~5,000 installed fonts. Beyond that, it refuses to download or register any more (effectively downloading none). Fix:

    The goal: decide which fonts you truly need, then explicitly choose All (rarely recommended) or None (for performance).