Better Ruler

Better Ruler


What is Better Ruler?
Better Ruler is a Firefox add-on that provides a web measurement tool with the ability to snap around web elements for easier measurement. With Better Ruler, you can quickly measure the size of elements, easily switch between displaying and hiding measurements, and customize adsorption settings. It offers a convenient and efficient way to measure web elements on the go.
By: paul
Users: 129 ▲ 3
Rating: 3.67 (3)
Version: 1.2.6 (Last updated: 2020-02-18)
Creation date: 2018-12-14
Weekly download count: 4
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • tabs
  • activeTab
  • storage
Size: 55.72K
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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> 一款支持吸附页面元素的网页测量工具。

  • 点击插件图标即可开始测量,再次点击将退出测量。
  • 移动鼠标的同时按住Alt键,可实时显示当前鼠标所在位置的元素的大小。
  • 移动鼠标的同时按住Alt键,如果在吸附范围内(距离元素边界50px内,距离顶点15px内,具体数值可在底部工具栏自定义)可自动吸附。
  • 按下f键,快速显示和隐藏底部工具栏。
  • 按住shift键,切换显示和隐藏尺寸和关闭按钮。


> A web measurement tool that snaps around web elements for easier measurement.

  • Click on the plugin icon to start the measurement. Click again to exit the measurement.
  • Hold down the Alt key while moving the mouse to display the size of the element at the current mouse position in real time.
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User reviews
Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==>
by GanJingWorld, 2022-12-24
View all user reviews
Risk impact

Better Ruler may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.

Risk likelihood

Better Ruler has earned a fairly good reputation and likely can be trusted.

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