# ROAS Hub — Chrome Extension (Media Buyer Companion) A lightweight Chrome & Edge extension for e-commerce media buyers. Calculate your Break-Even ROAS, Net Margin, and Maximum Allowable CPA on the fly without leaving Facebook Ads Manager or TikTok Ads! ## How to Install in 15 Seconds (Developer Mode): 1. Open Google Chrome, Brave, or Microsoft Edge. 2. Navigate to `chrome://extensions` in the URL bar. 3. Toggle on **Developer mode** in the top-right corner. 4. Click **Load unpacked** in the top-left corner. 5. Select this folder (`chrome_extension`). 6. Pin the ROAS Hub icon to your toolbar!