polydev is the Polymer DevTools Extension - a tool to help develop Polymer and custom elements.

polydev must be built before running. The build step externalizes inline scripts for CSP compliance, and copies some dependencies into convenient locations.

To build, run npm run build:

> npm run build 

The built project is available at build/polydev.

1. Create a new Chrome profile
2. Navigate to chrome://extensions
3. Check the "Developer mode" checkbox
4. Click "Load unpacked extension..."
5. Choose /polydev/build/polydev

When changing files in src/ the dev workflow should work cover most use cases.

> npm run dev 

Depending on the change you can either then close and reopen the devtools, or if you've made a change to the content-script or to element-zones, you must reload both the extension and any page you're testing it on.

polydev uses the element-zones library to capture custom element stats. If you want to work on element-zones and see the results in polydev, then:

1. Run bower link in the element-zones directory
2. Run bower link element-zones in the polydev directory
3. Run gulp as normal