Visually inspect element alignment on any webpage. Compare center, left, right, top, and bottom edges with live pixel measurements.
Users
461
+69 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#45K
#38K among extensions
Version
1.0.0
updated 20 Jan 2026
Users
monthly, 9 months
Latest, 15 Oct 2026:461 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 15 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 Alignment Inspector
Quickly check if elements on any webpage are properly aligned. Perfect for designers, developers, and QA testers who need pixel-perfect layouts.
HOW IT WORKS
1. Click the extension icon to activate
2. Click on any element to select it
3. Select additional elements to compare alignment
4. See instant visual feedback with alignment guides
FEATURES
• Visual alignment guides - Vertical and horizontal lines through element centers and edges
• Multi-element comparison - Select up to 100 elements and compare them all
• Live measurements - See exact pixel differences for center, left, right, top, and bottom edges
• Hover preview - See alignment guides before selecting
• Draggable panel - Move the info panel anywhere on screen
• Draggable badges - Reposition element number badges as needed
• Keyboard shortcuts - Press Escape to clear selections
WHAT IT MEASURES
• Center X & Y alignment
• Left edge alignment
• Right edge alignment
• Top edge alignment
• Bottom edge alignment
✅ = Aligned (within 0.5px)
❌ = Misaligned (shows exact pixel difference)