We are currently in the open beta phase. Each update introduces a more polished functionalities, loaded with extra features.

Thank You for Installing our extension!

We want to help you jump into work quicker, so we’ve compiled some quick tips to help you navigate and start your experience smoothly.

Panes

Add new Pane

The extension starts with a default responsive pane. To add more, simply click the “+” icon. You can select from available presets, create your own for customized testing, or add another responsive pane

Inspecet

Inspect anything, measure everything

Inspect any DOM element by simply clicking on it. Measure any element by moving the cursor from the selected element to another for quick distance measurement

Edit

Edit any text, replace any image

Edit any text or image on the web and instantly see how it changes across all devices

User agent strings

Mimic Real Devices

Easily switch between user agent strings to emulate real devices. You can select from our preset options or add your own custom user agents to see how your website performs across different devices.

X-Frame-Options

Load Content in Iframe

Some websites prevent content from loading in iframes due to X-Frame-Options settings. Use our extension to bypass these restrictions and view the content within an iframe, ensuring you can fully test and interact with embedded pages.

See What’s Changed

We’re constantly improving Pixefy. Check out the latest features and updates we’ve added

New
Improvement
Fix
With this new update, you can rearrange panes with simple drag-and-drop. We’ve also fixed issues that caused websites to scroll automatically.
New
Improvement
Fix
We know that sometimes you don’t need multiple devices or user agents to check responsiveness. Sometimes, all you need is a simple side-by-side view of desktop and mobile. So, we’ve made it easier for you with our new Split View feature! Now, you can see mobile on one side and desktop on the othe...
New
Improvement
Fix
You can now create custom panes and save them as presets for future use. We had to redesign the pane creation process, so if you encounter errors, try closing all windows and starting again — it should fix the...
See more in our
Changelog

Explore All Features

We’ve implemented a wide range of features, with more exciting updates on the way. Stay tuned!

Have ideas or feedback?
Interface
Split screen

Now, you can see mobile on one side and desktop on the other – and switch them around effortlessly with a single handle

Interface
Custom Panes

Create, edit, and delete custom panes for personalized testing and layout adjustments

Interface
Local storage

After each quit extension remembers the laste state so after next launch - all panes will be the same as they were left

Interface
Rotate panes

Switch quickly between horizontal and vertical panes

Interface
Sync / unsync toggle

Sometimes you do not need sync. Sometimes you need individuality

Navigation
Synced Events

Whenever you're scrolling or clicking - everything works the same in other panes

Interface
Device resolutions

Dive into Pixefy's vast array of built-in device profiles, or add your own custom devices for personalized testing

Interface
Popular resolutions

Optimize your design for the most commonly used screen resolutions worldwide

Interface
X-Frame-Options Header toggle

Bypass iframe restrictions with x-frame-options button

Interface
Zoom

Zoom in or zoom out each pane individually

Inspect
Edit CSS Values

Add or edit each element value or add your own

Inspect
Two-Element Comparison

Select an element and hover over another to instantly see a side-by-side comparison in a popup

Inspect
CSS properties

Turn on the "Inspect" mode and see a list of common CSS properties organized by type

Interface
Copy to clipboard

Every screenshot or asset is available for download or copying to clipboard if needed

Interface
Dark mode

Switch between light and dark mode themes easilly!

Interface
Screenshots

Full page, visible area or selection now available

Edit
Image replacement

Easily replace any image on the web. Locally or via link

Inspect
Visual box model

Beautifully visualised box model that shows all box properties

Edit
Replace Text

Want to see how different texts will look on a website? Use our text replacement tool

Inspect
Viewport Measurements

Very neat tool. See page measurements as you resize your browser window even if you're not in extension

Interface
User agent strings

Need to mimic a specific device? Use our user agent preset strings or insert your own

Edit
Character Count

See how many characters each text block, paragraph, or headline has

Interface
Intuitive interface

No one likes to learn new interfaces. That's why we spent extra time to make it intuitive enough for anyone