Dimensions
Developer Tools
A tool for designers to measure screen dimensions
Users
100K
Rating
4.2
Reviews
461
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
Grid Ruler
Create grids and measure their distance easily.
Users100KCurrent public install base
Rating3.8Store average score
Reviews341Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
4 assetsGrid Ruler Media preview
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7-day rating change
Start
3.76
Latest
3.76
7-day rating change
0.00
2026年7月13日2026年7月19日
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1-day growthFlat
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00%Technical snapshot
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Version0.3.0
ManifestV3
Size288KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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It allows web developers to create vertical and horizontal grids, Photoshop style.
It has a ruler to measure distance between your grids too.
# How to use:
- click & drag from main vertical/horizontal ruler to create grid guides.
- click on intersection of vertical ruler and horizontal ruler to go into measurement mode.
- while in measurement mode, hold `Shift` key to get a straight line.
Reviews
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Store average score3.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.6Average computed only from synced review bodies below
Reviews with text220Synced review bodies
Total ratings / reviews341Chrome Web Store public rating/review count
Store average score: 3.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Great extension I rely on for years. Just one small issue. Please make them use the maximum z-index allowed. I have elements drawing on top of them, especially the website tap navbar drawing on top of the top ruler so I can't use it.
То, что нужно, отличное расширение
Simple, and does what I need. Helps aligning elements.
Awsome
Realy helpd me when i was needed to set lines for graphs researches, could have been better if it was also been able to change and adding colors, and also calibrating the measurement tool instead of just pixels measurement.
There aren't any pixel values.
Funciona, pero tiene el inconveniente que se superpone arriba y a la derecha a los elementos a medir y no se pueden medir por ej Banners en el top de la web.
I am web developer. and this can help me.
Unusable
A really useful extension for developers. One issue though; it doesn't seem to be clickable when the mobile device simulator is enabled and the canvas size is resizable.