diff --git a/src/popup.ts b/src/popup.ts
index 4cb593c..9afc81e 100644
--- a/src/popup.ts
+++ b/src/popup.ts
@@ -27,9 +27,8 @@ const defaultBlacklist = [
 	".fab",
 	".font-fontello",
 	".material-icons",
-	".DPvwYc", // google hangouts
-	".Mwv9k", // google hangouts
-	".NtU4hc" // google hangouts
+	".google-material-icons",
+	".google-symbols"
 ];
 const showBlacklist: HTMLButtonElement =
 	document.querySelector("#showBlacklist");