made compatible with Chrome

companion/win/singlefile_companion.json

@@ -5,5 +5,8 @@
     "type": "stdio",
     "allowed_extensions": [
         "{531906d3-e22f-4a6c-a102-8057b88a1a63}"
+    ],
+    "allowed_origins": [
+        "chrome-extension://mpiodijhokgodhhofbcjdecpffjipkle/"
     ]
 }