diff --git a/package.json b/package.json
index bb53dd8..040a758 100644
--- a/package.json
+++ b/package.json
@@ -2,17 +2,18 @@
   "dependencies": {
     "chalk": "^4.1.1",
     "chokidar": "^3.5.2",
+    "commander": "^8.1.0",
     "fs-extra": "^10.0.0",
     "minify": "^7.0.2",
     "prettier": "^2.3.2",
     "sass": "^1.36.0"
   },
   "scripts": {
-    "dev": "node src/builder/watch ",
+    "dev": "node src/builder/watch",
     "build": "node src/builder",
     "prettify": "prettier --write src"
   },
   "devDependencies": {
     "nodemon": "^2.0.12"
   }
-}
\ No newline at end of file
+}
diff --git a/src/builder/builders.js b/src/builder/builders.js
index 80dc809..b1b6ddb 100644
--- a/src/builder/builders.js
+++ b/src/builder/builders.js
@@ -61,7 +61,7 @@ const fileBuilder = async (file, outPath, fileType) => {
 		const path = file.split('/');
 		const fileName = path[path.length - 1];
 
-		const withPaths = replacePaths(compiled);
+		const withPaths = replaceFileContents(compiled);
 
 		await fs.ensureDir(outPath);
 
@@ -101,7 +101,7 @@ const compile = async (file, fileType) => {
  * @param {string} data - The data that needs its paths replaced
  * @returns
  */
-const replacePaths = (data) => {
+const replaceFileContents = (data) => {
 	if (config.paths) {
 		Object.keys(config.paths).forEach((key) => {
 			data = data.replace(new RegExp(key, 'g'), '/' + config.paths[key]);
@@ -111,6 +111,10 @@ const replacePaths = (data) => {
 
 	data = data.replace(new RegExp(sassExtension, 'g'), '.min.css');
 
+	if (process.env.TARGET_BROWSER != 'chrome') {
+		data = data.replace(new RegExp('chrome.', 'g'), 'browser.')
+	}
+
 	return data;
 };
 
diff --git a/src/builder/index.js b/src/builder/index.js
index 3767e2a..3e262aa 100644
--- a/src/builder/index.js
+++ b/src/builder/index.js
@@ -1,13 +1,32 @@
 const { join } = require('path');
-const fs = require('fs-extra');
+
+const { program } = require('commander');
 
 const config = require(join(process.cwd(), 'builder.config.js'));
 
+const validBrowsers = ['chrome', 'firefox', 'edge']
+
 const srcDir = join(process.cwd(), config.root);
 const distDir = join(process.cwd(), config.out);
 
 const { builder } = require('./builders');
 
+program
+	.option(`-t, --target <${validBrowsers.join(' | ')}>`, 'set the target browser')
+
+program.parse(process.argv);
+
+const options = program.opts();
+
+const target = options.target.toLowerCase() || 'chrome'
+
+if (!validBrowsers.includes(target)) {
+	console.log('Error: invalid target browser, please specify one of the following: ' + validBrowsers.join(', '));
+	process.exit();
+}
+
+process.env.TARGET_BROWSER = target;
+
 if (config.interpreter) {
 	config.interpreter.forEach((interpreter) => {
 		const input = join(srcDir, interpreter.input);
diff --git a/yarn.lock b/yarn.lock
index 78278a2..d69c998 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -205,6 +205,11 @@ commander@^4.1.1:
   resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
   integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
 
+commander@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-8.1.0.tgz#db36e3e66edf24ff591d639862c6ab2c52664362"
+  integrity sha512-mf45ldcuHSYShkplHHGKWb4TrmwQadxOn7v4WuhDJy0ZVoY5JFajaRDKD0PNe5qXzBX0rhovjTnP6Kz9LETcuA==
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"