extension ExtPose

OSX Resizer

CRX id


Description from extension meta

Allow OSX users to view sites in a window smaller than 400px

Image from store OSX Resizer
Description from store If you're on a Mac using Chrome and you want to view a web page at the same resolution as a smart phone (320px), this is the extension for you! Chrome users on a Mac are unable to shrink the browser window below 400 pixels. This is a constraint on the chromed browser, but not for pop up windows. This extension simply opens the current tab in a pop up. Eight lines of code, no more, no less.

Latest reviews

  • (2022-07-04) Jeoung Hyun Kim: Great, one of the BEST extension ever.
  • (2021-11-02) Adrian C. Black: change the icon colour to white when in dark mode ... cant see it. otherwise, it does what it says
  • (2021-10-31) Никитин Евгений: Best.
  • (2017-09-15) Beep Boop: Wish it didn't show the link bar and disappear when I go fullscreen.
  • (2016-11-22) SIRJI Technical: super what i exactly want
  • (2015-01-15) Timothy Neal: It's great and works fine for the most part. What would make it great though is the option for just the address bar to show up in the resized window.
  • (2014-11-23) Perfect solution for CSS deployment on Mac!
  • (2014-09-11) LOVE IT! I use this tool all the time. Work great. Could you please follow my link I have a question for you.
  • (2014-01-08) Anirudh Kumar: Does work on Mac but its not much useful on Macbook Pro when chrome is full window as popup window opens in the background rather than foreground
  • (2013-04-03) Nathan Green: Perfect! Run this with dev tools in a separate window for easy development!
  • (2013-03-17) Dan Kim: Works perfectly.
  • (2012-12-16) Camila Domonoske: Works exactly as described.


2,000 history
3.7 (23 votes)
Last update / version
2012-08-21 /
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