fix(deps): update dependency @types/chrome to ^0.0.268

Change-Id: I3715bab18c2d5c4d8b1528a31cd30a06775092be
diff --git a/package.json b/package.json
index 814e22a..bde2a07 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@material/tooltip": "^14.0.0",
     "@material/web": "^1.0.0",
     "@stdlib/utils-escape-regexp-string": "^0.2.0",
-    "@types/chrome": "^0.0.267",
+    "@types/chrome": "^0.0.268",
     "async-mutex": "^0.5.0",
     "dompurify": "^3.0.0",
     "google-protobuf": "^3.19.3",