Developer Tools

Tailwind Viewport Sizer

This extension shows the current viewport size including the TailwindCSS size. You can also set the viewport size using the popup.

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date

Store users634As shown on the Chrome Web Store

Chrome Web Store rating4.3 / 57 ratings on the Chrome Web Store

Last store update15 Apr 2025Version 1.1.1, 18 months ago

Inside the extension

Product image 1 of 3

--16 months ago
Does not save custom Breakpoints. They get lost, when opening new window.
Tony Mingo23 months ago
Super handy extension. Love the flexibility of being able to see dimensions as I resize my window versus having to open inside an interface with presets.
David Knowles24 months ago
Seems to work only it doesn't seem to provide the option I need; the ability to set my own screen dimension, (Custom breakpoints)
Ahmed Mansour2 years ago
Perfection. Tried 2 extensions before this one that did not work
Pai McFly2.1 years ago
would like to have the ability to add custom breakpoint coz i need to cater up until 3xl (1600px) and 4xl (1920px)
Alex Duggleby2.5 years ago
Useful little utility. Just make sure your browser is in window mode (not full screen) and then it works like a charm.
Santhosh Sundararaman2.5 years ago
Has made it super easy to change viewport size and test responsive apps. The ability to see the viewport size while resizing the browser window is quite handy to check if the breakpoints trigger responsiveness. Cool extension!!