diff --git a/src/webui/www/.eslintrc.json b/src/webui/www/.eslintrc.json
new file mode 100644
index 000000000..c2cb0a275
--- /dev/null
+++ b/src/webui/www/.eslintrc.json
@@ -0,0 +1,14 @@
+{
+    "env": {
+        "browser": true,
+        "es2020": true
+    },
+    "extends": "eslint:recommended",
+    "plugins": [
+        "html"
+    ],
+    "rules": {
+        "no-undef": "off",
+        "no-unused-vars": "off"
+    }
+}
diff --git a/src/webui/www/.jsbeautifyrc b/src/webui/www/.jsbeautifyrc
index 63cfb7984..8aa593440 100644
--- a/src/webui/www/.jsbeautifyrc
+++ b/src/webui/www/.jsbeautifyrc
@@ -11,7 +11,7 @@
     "space_in_empty_paren": false,
     "jslint_happy": false,
     "space_after_anon_function": false,
-    "brace_style": "end-expand",
+    "brace_style": "end-expand,preserve-inline",
     "unindent_chained_methods": false,
     "break_chained_methods": false,
     "keep_array_indentation": false,
diff --git a/src/webui/www/package.json b/src/webui/www/package.json
new file mode 100644
index 000000000..e94124882
--- /dev/null
+++ b/src/webui/www/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "webui",
+  "description": "qBittorrent WebUI",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/qbittorrent/qBittorrent.git"
+  },
+  "scripts": {
+    "format": "js-beautify private/*.html private/scripts/*.js private/views/*.html public/*.html public/scripts/*.js",
+    "lint": "eslint private/*.html private/scripts/*.js private/views/*.html public/*.html public/scripts/*.js"
+  },
+  "devDependencies": {
+    "eslint": "*",
+    "eslint-plugin-html": "*",
+    "js-beautify": "*"
+  }
+}