Google Material Design Resizer

Google Material Design Resizer 0.1.0 CRX for Chrome

A Free Developer Tools Extension

Published By Julien Ma

Google Material Design Resizer (mkmgkfcdbabajchggfiebcaoghcajmki): Overlay current page in Google Resizer tool ( HTTPS only. ... Read More > or Download Now >

Google Material Design Resizer for Chrome

Download CRX


36.43 KB


Tech Specs

  • • Type: Browser Extension
  • • Latest Version: 0.1.0
  • • Price: Freeware
  • • Offline: No
  • • Developer: Julien Ma

User Reviews

  • ★★☆☆☆
  • • Rating Average
  • 2.62 out of 5
  • • Rating Users
  • 13

Download Count

  • • Total Downloads
  • 16
  • • Current Version Downloads
  • 16
  • • Updated: July 13, 2017

Google Material Design Resizer is a free Developer Tools Extension for Chrome. You could download the latest version crx file and install it.

More About Google Material Design Resizer

Preview your page at different breakpoints (desktop, mobile, tablet) in the new interactive viewer from Google. And without even opening a new tab!


It also works with localhost / URLs, perfect when developing locally!

Click the button, and an overlay of Google Material Design Resizer ( with the current URL loaded will be displayed.
Click again to hide the overlay and get back to your website.

The extension now supports HTTPS pages.
Actually, it's more than that: Google Resizer now *requires HTTPS pages*. Using the extension (or directly the Google Resizer website) on an HTTP-only website will make Google Resizer enter an infinite refresh loop.

This is due to Google Resizer forcing the `Upgrade-Insecure-Requests` header (, which forces any HTTP resource to be loaded over HTTPS. This directive *cascades to iframes*, meaning that non-HTTPS page will never be loaded by Google Resizer tool.

As most websites are now available over HTTPS, the main issue with that is local development.

To make your local pages available over HTTPS, you can either:
- enable HTTPS on your local server. E.g see the [`https` option in BrowserSync](
- use an SSL proxy like [ngrok](

Provided "as is".
It may still have bugs, please report them on


This is not affiliated in any way with Google.
Some materials are © Google, most notably the source picture ( used for the icon and the website ( loaded within the frame.

Download Google Material Design Resizer 0.1.0

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