diff --git a/webpack.config.js b/webpack.config.js
index bb83886..92cb98b 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -52,6 +52,25 @@ module.exports = [
       path: path.resolve(__dirname, "dist"),
     },
   },
+  {
+    mode: "production",
+    target: "web",
+    devtool: "source-map",
+    entry: "./mailgo.chrome.ts",
+    context: path.join(__dirname, "webpack"),
+    module: {
+      rules: mailgoRules,
+    },
+    resolve: {
+      extensions: [".ts", ".js"],
+    },
+    output: {
+      filename: "mailgo.chrome.min.js",
+      library: "mailgo",
+      libraryTarget: "window",
+      path: path.resolve(__dirname, "dist"),
+    },
+  },
   {
     mode: "production",
     target: "web",
diff --git a/webpack/mailgo.chrome.ts b/webpack/mailgo.chrome.ts
new file mode 100644
index 0000000..d09517c
--- /dev/null
+++ b/webpack/mailgo.chrome.ts
@@ -0,0 +1,10 @@
+// webpack > dist/mailgo.chrome.js
+// script to add in Chrome extension
+// https://github.com/manzinello/mailgo-chrome-extension
+
+import mailgo from "../src/mailgo";
+
+// check if mailgo HTML is already present in the page
+let mailgoExists = !!document.getElementById("mailgo");
+
+if (!mailgoExists) mailgo();
diff --git a/webpack/mailgo.firefox.ts b/webpack/mailgo.firefox.ts
index be04961..bcde560 100644
--- a/webpack/mailgo.firefox.ts
+++ b/webpack/mailgo.firefox.ts
@@ -1,5 +1,6 @@
 // webpack > dist/mailgo.firefox.js
 // script to add in Firefox addon
+// https://github.com/manzinello/mailgo-firefox-addon
 
 import mailgo from "../src/mailgo";