Inspect a page
Inspect

Inspect a page

See what the browser actually renders: spacing, type, color and CSS for any element, without opening DevTools.

Traceo inspecting an element's border radius and spacing on a live website
The inspector reads computed styles, so you see what users see, not what the design file says.

Element inspector

  1. Turn on the inspector

    Open Traceo and choose Inspect. Your cursor now highlights elements as you move it.

  2. Hover or click an element

    A card shows its size, text and background color, font family, size, weight and line height, padding and margin. Click to lock the selection and open the full details.

  3. Copy what you need

    Click any value to copy it. Press Esc to stop inspecting.

Outline every box

The outline debugger (Pesticide) draws a border around every element, so overflowing containers, misaligned columns and unexpected gaps stand out. Change the outline depth, thickness and colors in its settings. You can give it a keyboard shortcut at chrome://extensions/shortcuts.

The inspector, outlines and VibeGrab each draw on top of the page, so only one of them runs at a time. Turning on one turns off the others.

More inspection tools

Responsive preview

Preview the page at phone, tablet and desktop sizes side by side, with scrolling kept in sync, and capture an issue from the breakpoint where it happens.

Asset downloader

Scan the page for images, icons and SVGs, filter them, and download the ones you need in one go.

Colors, type and contrast

See the palette, the type scale and contrast problems for the whole page.

VibeGrab (Pro)

Point at a component and copy its structure and styles as a ready-made prompt for Cursor, Claude or Copilot.

Keep Traceo open while you browse

Traceo can run as a floating panel over the page or in Chrome's side panel. Use the side panel when you:

  • move between pages and want the inspector to stay where it is,
  • need the whole page visible while you read values,
  • review a flow across several screens.

Traceo remembers which mode you used last.

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