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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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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Thank you, very simple !
Nothing happened when I clicked on the extension.
Me es de mucha utilidad, muchas gracias
Really Loved it! SO HELPFUL!
Excellent ruler tool but I only figured it out because I have experience in photoshop and illustrator. I don't think beginners will have an easy time trying to use it.
I liked that rulers stays persistently after being added to the page while still allowing to continue interacting with the page. Along with following the explanation here in the comments how to switch to measurement-mode, this tool solves at least 90% of my problems. The explanation about measurement-mode, btw, is the following: 1. when rulers are enabled (visible), click on the top left corner of your page (a rectangular space between the left and top ruler) > you should see the rectangle is turned to be blue 2. do a mouse-left-click anywhere on the page and start dragging (just like you'd do to draw a line in any graphical editor) > you should see a segment is drawn along with a label with a distance specified Optionally you can hold Shift button while drawing the line to make it strictly vertical or horizontal – that also helps a lot!) Tnx!
I've been using it for 1 month and the point I'd like to make is that sometimes it just stop working, I click on the extension but it doesn't work. But in general it's a great extension.
The grids are cool and I managed to figure out how to get the actual measurement function to work. Im rating 3 stars because it took me 10 minutes to figure out the ruler...because the website page I was testing it on it doesn't work. I tried a different website and the ruler worked. Extension should function regardless of the platform the website was built with (joomla in this case)
How to remove grid line? or the straight line created in "ruler mode"?
I've been using it for years and I love it. But I never got to make it work while on mobile/responsive view. The clicks are just ignored. It would be perfect if it worked on mobile/responsive view