MB-Ruler for Chrome icon

MB-Ruler for Chrome

Malware Detected

This extension has been flagged as potentially malicious.

Extension Delisted

This extension is no longer available in the official store. Delisted on 2025-09-15.

Extension Actions

CRX ID
amljbooecondkehcjahklnjokfohkfnk
Status
  • Minor Policy Violation
  • Removed Long Ago
  • No Privacy Policy
Description from extension meta

MB-Ruler is an overlay to measure distances and angels on web sites

Image from store
MB-Ruler for Chrome
Description from store

MB-Ruler add three instruments for measuring to your browser:

- a triangular ruler to measure distance and angles

- a horizontal and vertical ruler with help lines

- a screen grid that divides the web site in equal rectangles

All three instruments can be shown and hidden by a simple click.

Latest reviews

Joshua Dobson
Its very good and works perfectly for my school work
Ed Cher
Downloaded and installed on Chrome. Nothing happens, not clear how to use this app. It might be a good tool, but who knows how to use it? Removed
Bluo Bluk
I installed this 5 year old extension and without reading any instructions was able to use it as i needed within seconds. really great. thanks.
Bruce Preston
Underrated highly useful online measurement tool for mathematicians, engineers and physicists.
Design Art-Web
On long pages it is impossible to use the fixed elements at the top - please fix it.
Steven Allington
Great for finding roof slope
Anonymous
De que me sirve solo medir angulos? Deberían complemetarla con una regla y un seguidor de cursor por objeto.
Jacob Elston
This works well. However, it would be nice to be able to start it from the extension instead of on the side of the web page.
RobbBoss
Useful extension for the angle finding (protractor) and for the ruler. The grid leaves a little to be desired. I like the dragability of the grid size, but would like to be able to set the size with numbers and to be able to change the grid unit...most importantly would be to set the grid to be positioned at 0 0! Great extension for the other tools, though. ...of course, all the browser developer tools have rulers now...
Xue WU
好用。试了Page Ruler,启用后页面格式直接乱了。又试了Grid Ruler,简洁好看,但是只能用来对齐,无法直接看到元素的position信息。最后试了这个,除了激活生效需要reload页面,停止使用,需要在扩展程序里点停止。基本没毛病。强烈推荐。
Charley Blewett
Please allow for hiding and accessing the toolbar, it affects other browser buttons. Otherwise, cool tool! I have to go into the extensions, un-check your tool until I use it and then have to go back and recheck. It would be very helpful to remove toolbar from constant access to a hide and show access setup. Thanks.
Felipe Torrejón
Muy buena herramienta para utilizar como referencia de medidas.
Peter Hagl
Does Not work on MAC.
Stef Mamulea
It simply do NOT work.
Corentin Chapatte
Best ruler extension
TestUser UserTest
COOL APP
Tim mi
You really need to fix this so it can work on images from facebook! Much needed tool but needs fixing.
Алина Бардачёва
Everything works, thanx. The only one that worked for me.
Torrey Fabatsa
no funciona
Menny Rachmanny
Works great compare to many others. I am missing the ability to activate it from toolbar
Олексій Єльников
great tool for web-developer but can't scale distances below 10px sad
Seth T
Absolutely love the automatic sizing information and how easy it is to line a bunch of things up.