Carbon Devtools Firefox

Carbon Devtools

A basic set of tools for teams building live Carbon pages. Compatible with Carbon v10 and v11.

Features & Capabilities

Carbon Devtools provides designers, developers, and QA teams collaborating to build Carbon pages with a simple toolset. The tool helps visualize Carbon's 2x grid over any live page, and provides basic insights into the usage of components and patterns on a given page to help users understand how the Carbon Design System is being used.

Align to grid Use the grid overlay to lay the 2x and mini unit grids on top of your live page to quickly check its alignment and layout.

Identify tokens Switch between a number of options like color, spacing, and typography to quickly identify Carbon’s usage.

Component list Quickly get an inventory of all the Carbon components being used within a live page.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Zhen Wang
Daily users:
18
Version:
3.0.0 Last updated: 2026-06-17
Version code:
6311427
Creation date:
2022-10-28
Risk:
Low risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • https://*.mybluemix.net/*
  • https://*.carbondesignsystem.com/*
Size:
309.03KB
Email:
zh*****@ibm.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-18
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Zhen Wang
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/carbondevtools/
Email:
zh*****@ibm.com
Website:
https://ibm.biz/carbon-devtools

Permission Change History

2024-08-16: Version 2.7.7 → 2.8.4
Add Host permissions: https://*.mybluemix.net/* https://*.carbondesignsystem.com/*
Add Permissions: scripting
Remove Permissions: https://*.mybluemix.net/* https://*.carbondesignsystem.com/*

Is Carbon Devtools Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Carbon Devtools requires very minimum permissions.

Risk impact analysis details
  • Low Request access to the following domains: mybluemix.net, carbondesignsystem.com
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Carbon Devtools is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
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  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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