diff --git a/.github/workflows/test.yml b/.github/workflows/compile.yml
similarity index 70%
rename from .github/workflows/test.yml
rename to .github/workflows/compile.yml
index 96935ce..066bd4d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/compile.yml
@@ -6,7 +6,7 @@ on:
       - master
 
 jobs:
-  typescript:
+  build:
     runs-on: ubuntu-latest
     steps:
       - name: Setup checkout
@@ -17,5 +17,7 @@ jobs:
           node-version: 15
       - name: Install Dependencies
         run: yarn install
-      - name: Check for syntax errors
-        run: yarn build
+      - name: Build for Chrome
+        run: yarn build -t chrome
+      - name: Build for Firefox
+        run: yarn build -t firefox
diff --git a/src/builder/index.js b/src/builder/index.js
index 2cb5701..adf26c9 100644
--- a/src/builder/index.js
+++ b/src/builder/index.js
@@ -14,7 +14,7 @@ target();
 if (config.interpreter) {
 	config.interpreter.forEach((interpreter) => {
 		const input = join(srcDir, interpreter.input);
-		const output = join(distDir, interpreter.output);
+		const output = join(distDir, process.env.TARGET_BROWSER, interpreter.output);
 
 		builder(input, output, interpreter.type);
 	});
diff --git a/src/builder/watch.js b/src/builder/watch.js
index 6a6cb05..b0f6d04 100644
--- a/src/builder/watch.js
+++ b/src/builder/watch.js
@@ -30,7 +30,7 @@ watcher.on('change', async (path) => {
 
 	if (conf) {
 		const fileType = path.split('.').pop();
-		const outPath = join(distDir, conf.output);
+		const outPath = join(distDir, process.env.TARGET_BROWSER, conf.output);
 
 		await fileBuilder(path, outPath, fileType);
 	}