UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2725.0 Safari/537.36

Steps to reproduce the problem:
1. Open up Dev-Tools
2. Go to 'Resources' Section
3. Under Application have a section for 'Semantic Testing'

What is the expected behavior?
Adding JSON-LD to a HTML Webpage is messy and not clean a better way would be to add the JSON-LD code to an external JSON file, like this:

<script type="application/ld+json" src="http://example.com/name-of-the-page/json-ld-version-of-the-page.json" />

Also with the new manifest feature in Google Canary, would it also be possible to create a semantic testing section built into Google Dev-Tools.

What went wrong?
Nothing went wrong, request for new feature. To make Google Chrome more Semantic friendly.

Did this work before? N/A 

Chrome version: 52.0.2725.0  Channel: n/a
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: Shockwave Flash 22.0 r0

~ Filed under Request for new features please.