Having different favicons for your development and production environments can be extremely useful: you can see in a split second if you are working on the right tab in your browser. If you already refreshed, refreshed and refreshed again a page for 5 minutes… wondering why your changes don’t show up, and realizing that you were refreshing the live website instead of the local one, raise your hand ✋. This won’t happen anymore with this quick JavaScript hack to display a different favicon depending on your environment. 1. Create two different favicon images 👉 Note: a favicon image should be … Continue reading Different Favicon for Dev and Prod →