diff --git a/package-lock.json b/package-lock.json
index ace3109..c10be65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,9 @@
     "": {
       "name": "tools-app",
       "version": "0.6.3",
+      "hasInstallScript": true,
       "dependencies": {
+        "barcode-detector": "^3.1.0",
         "lucide-vue-next": "^0.575.0",
         "qrcode": "^1.5.4",
         "vue": "^3.5.25",
@@ -2946,13 +2948,12 @@
       }
     },
     "node_modules/barcode-detector": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/barcode-detector/-/barcode-detector-2.2.2.tgz",
-      "integrity": "sha512-JcSekql+EV93evfzF9zBr+Y6aRfkR+QFvgyzbwQ0dbymZXoAI9+WgT7H1E429f+3RKNncHz2CW98VQtaaKpmfQ==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/barcode-detector/-/barcode-detector-3.1.0.tgz",
+      "integrity": "sha512-aQjGxrgsb/WTlw6pHZwFRO6NhFMhwHGEkd0pzV25fBn8dnRA1PA1G7bLeAzvSea646S/96nW5W3jD8wezQZ1vQ==",
       "license": "MIT",
       "dependencies": {
-        "@types/dom-webcodecs": "^0.1.11",
-        "zxing-wasm": "1.1.3"
+        "zxing-wasm": "3.0.0"
       }
     },
     "node_modules/baseline-browser-mapping": {
@@ -5912,6 +5913,18 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/tagged-tag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/tagged-tag/-/tagged-tag-1.0.0.tgz",
+      "integrity": "sha512-yEFYrVhod+hdNyx7g5Bnkkb0G6si8HJurOoOEgC8B/O0uXLHlaey/65KRv6cuWBNhBgHKAROVpc7QyYqE5gFng==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/temp-dir": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/temp-dir/-/temp-dir-2.0.0.tgz",
@@ -6381,6 +6394,25 @@
         "node": ">=18.0.0"
       }
     },
+    "node_modules/vue-qrcode-reader/node_modules/barcode-detector": {
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/barcode-detector/-/barcode-detector-2.2.2.tgz",
+      "integrity": "sha512-JcSekql+EV93evfzF9zBr+Y6aRfkR+QFvgyzbwQ0dbymZXoAI9+WgT7H1E429f+3RKNncHz2CW98VQtaaKpmfQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/dom-webcodecs": "^0.1.11",
+        "zxing-wasm": "1.1.3"
+      }
+    },
+    "node_modules/vue-qrcode-reader/node_modules/zxing-wasm": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/zxing-wasm/-/zxing-wasm-1.1.3.tgz",
+      "integrity": "sha512-MYm9k/5YVs4ZOTIFwlRjfFKD0crhefgbnt1+6TEpmKUDFp3E2uwqGSKwQOd2hOIsta/7Usq4hnpNRYTLoljnfA==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/emscripten": "^1.39.10"
+      }
+    },
     "node_modules/vue-router": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-5.0.3.tgz",
@@ -6982,12 +7014,31 @@
       }
     },
     "node_modules/zxing-wasm": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/zxing-wasm/-/zxing-wasm-1.1.3.tgz",
-      "integrity": "sha512-MYm9k/5YVs4ZOTIFwlRjfFKD0crhefgbnt1+6TEpmKUDFp3E2uwqGSKwQOd2hOIsta/7Usq4hnpNRYTLoljnfA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/zxing-wasm/-/zxing-wasm-3.0.0.tgz",
+      "integrity": "sha512-s7ASCPKX+QnH7Y83f4Byxmq/vDzYW7B9m6jMP5S30JGfN2A6WAUn6P3vcBmNguDhPLE6ny2fjTooQVyKBXI1qA==",
       "license": "MIT",
       "dependencies": {
-        "@types/emscripten": "^1.39.10"
+        "@types/emscripten": "^1.41.5",
+        "type-fest": "^5.4.4"
+      },
+      "peerDependencies": {
+        "@types/emscripten": ">=1.39.6"
+      }
+    },
+    "node_modules/zxing-wasm/node_modules/type-fest": {
+      "version": "5.4.4",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-5.4.4.tgz",
+      "integrity": "sha512-JnTrzGu+zPV3aXIUhnyWJj4z/wigMsdYajGLIYakqyOW1nPllzXEJee0QQbHj+CTIQtXGlAjuK0UY+2xTyjVAw==",
+      "license": "(MIT OR CC0-1.0)",
+      "dependencies": {
+        "tagged-tag": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
       }
     }
   }
diff --git a/package.json b/package.json
index 316d410..c2e85f7 100644
--- a/package.json
+++ b/package.json
@@ -6,9 +6,11 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "postinstall": "mkdir -p public/wasm && cp node_modules/zxing-wasm/dist/reader/zxing_reader.wasm public/wasm/"
   },
   "dependencies": {
+    "barcode-detector": "^3.1.0",
     "lucide-vue-next": "^0.575.0",
     "qrcode": "^1.5.4",
     "vue": "^3.5.25",
diff --git a/public/wasm/zxing_reader.wasm b/public/wasm/zxing_reader.wasm
new file mode 100644
index 0000000..94eeefa
Binary files /dev/null and b/public/wasm/zxing_reader.wasm differ
diff --git a/src/main.js b/src/main.js
index d0ac7a9..f828c97 100644
--- a/src/main.js
+++ b/src/main.js
@@ -3,6 +3,27 @@ import './style.css'
 import App from './App.vue'
 import router from './router'
 import Ripple from './directives/ripple'
+import { BarcodeDetector, prepareZXingModule } from 'barcode-detector/ponyfill'
+
+// Configure BarcodeDetector polyfill to use local WASM file
+try {
+  prepareZXingModule({
+    overrides: {
+      locateFile: (path, prefix) => {
+        if (path.endsWith('.wasm')) {
+          return '/wasm/zxing_reader.wasm'
+        }
+        return prefix + path
+      }
+    }
+  })
+
+  // Force usage of polyfill to avoid CSP issues and ensure consistent behavior
+  // Native implementation might fail or be missing in some browsers
+  window.BarcodeDetector = BarcodeDetector
+} catch (e) {
+  console.error('Failed to initialize BarcodeDetector polyfill', e)
+}
 
 const app = createApp(App)