Window Resizer

by Toolkit.ninja · toolkit.ninja · Developer Tools

FeaturedEstablished publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Preview websites in different screen sizes.

Users

134

+1 in 30 days

Rating

4.5 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#75K

#63K among extensions

Version

1.0.0

updated 12 Apr 2023

Users

monthly, 3 years

Latest, 16 Oct 2026: 134 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Window Resizer

See your website in different screen sizes easily using this extension. This extension will provide a dedicated page once you click on the extension icon in the browser toolbar. See you webpage in different screen sizes across multiple panels. You have full control over the sizing, which panel to preview and how many panels to display.