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
Reviews342Public 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
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
3.76
Latest
3.76
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthFlat
00%7-day growthFlat
00%30-day growthFlat
00%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version0.3.0
ManifestV3
Size288KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
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
Recent review snapshot
Inspect the latest comments and rating distribution.
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 / reviews342Chrome 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.
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
Designer Tools
Developer Tools
FreemiumConfidence 64
A collection of tools to help you design and develop websites with precision.
Users
80K
Rating
4.6
Reviews
231
7D Growth
0|0%
PerfectPixel by WellDoneCode (pixel perfect)
Developer Tools
FreemiumConfidence 64
Drop your mockup on the live page for pixel-perfect comparison with your code.
Users
300K
Rating
4.3
Reviews
636
7D Growth
0|0%
Better Ruler
Developer Tools
一款网页测量工具，支持吸附测量。为前端开发和ui设计提供便利。
Users
30K
Rating
4.8
Reviews
56
7D Growth
0|0%
Page Ruler
Tools
Measure page elements size in pixel with an easy-to-use ruler.
Users
500K
Rating
3.9
Reviews
101
7D Growth
0|0%
CSS Grid Overlay
Developer Tools
Easily check the grid alignment of your page across breakpoints.
Users
10K
Rating
3.9
Reviews
7
7D Growth
0|0%
Great took
Description was not clear but it does the job perfectly than other rulers. During initial setup, found hard to bring those lines.
Where is a pixel values? Without them it's useless...
Simply great! It might be useful, if angle measurement is available.
Works great ! It would be even more useful, if it works in Device Mode as well. Cheers
Just what I needed. A couple of improvements: change line color and a better ruler mode button (it's like hidden).
Doesn't show dimensions
Doesn't give measurements and doesn't work when using developer tools
Great tool. Would be nice to save the ruler positions to use on different sites. I checked your code, it looks like good work, too complex to expand in a short time for me ;)
Wow, exactly what I was needed!!! Excellent and simple. Thank you for developing this!