A simple Chrome extension that shows the total size for each resource type on your webpage.
Code for the blog post Building your own Chrome DevTools
- Clone or download this repository.
- Open the extensions page in Chrome: chrome://extensions/
- Check Developer mode.
- Click Load unpacked extension.
- Find the folder your DevTools are in.
- Open Chrome DevTools.
- Click the Analysis panel.
- Load/reload a page to see stats.