Block web fonts in Safari
StopTheFonts is a Safari content blocker for web fonts.
Block all, 3rd party, or user-specified web fonts.
About the developer:
Jeff Johnson, owner of Underpass App Company, had 15 minutes of fame for solving the Mac OCSP appocalypse. Before becoming an indie developer, Jeff was a longtime engineer at Rogue Amoeba Software and also worked on the open source RSS reader Vienna.