diff --git a/webext/assets/styles.css b/webext/assets/styles.css
index c3d1b8b4c3ddb0156e62bd1bb484197281e135e2..fe1d63dbb6a1e19fdd0a10b39089ac0d00337808 100644
--- a/webext/assets/styles.css
+++ b/webext/assets/styles.css
@@ -17,6 +17,7 @@ html * {
   letter-spacing: 0px !important;
   font-style: normal !important;
   font-weight: normal !important;
+  font-family: 'BlockCharMono' !important;
 }
 
 a {