Grids & Rulers

Create rulers and grids overlays to help develop your web applications
What is Grids & Rulers?
Grids & Rulers is an efficient Firefox extension assisting web developers. It offers a new panel in Firefox developer tools, enabling users to create and manage overlays. These overlays provide visual clues, aiding significantly in the development of web application layouts.

Add-on stats

Users: 1,624 ▲ 24
Rating: 3.95 (20)
Version: 2.0 (Last updated: 2020-05-11)
Creation date: 2018-10-18
Weekly download count: 29
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • storage
  • unlimitedStorage
Size: 37.57K
URLs: Website

Other platforms

Grids & Rulers (v2.0)
4.80 (5) 4,000
Not available on Edge
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Add-on summary

Grids & Ruler is an extension that add a new panel to Firefox developer tools. That panel let you create and manage overlays on pages that provide you visual hints to develop you web app layouts.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Useful for web designers and developers
  • Great for pixel-perfect designs
Cons
  • Lacks usable defaults
  • Not very flexible
  • Doesn't remember settings
Most mentioned
  • Pixel-perfect designs
  • Lacks usable defaults
  • Doesn't remember settings
Recent reviews
Good Dev tools

by Frostbyte, 2023-08-25
View all user reviews

Add-on safety

Risk impact

Grids & Rulers requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Grids & Rulers has earned a fairly good reputation and likely can be trusted.

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