initial EFB

insert-efb.js

@@ -16,8 +16,10 @@ exec("git apply efb.patch").then(({stdout, stderr}) => {
   insertLine(outFile)
     .contentSync(
       `
-var reactExports = __toESM(require_react());
-var jsxRuntimeExports = __toESM(require_jsx_runtime());
+// Exports for add. script
+window.reactExports = __toESM(require_react());
+window.jsxRuntimeExports = __toESM(require_jsx_runtime());
+window.useSelector = useSelector
 `,
       { overwrite: true }
     )