Angular DevTools

Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
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Angular DevTools is a powerful Firefox DevTools extension designed specifically for Angular developers. It enhances the standard Firefox debugging tools by adding Angular-centered debugging and profiling capabilities. This allows developers to efficiently inspect Angular component trees, understand change detection cycles, and analyze runtime performance.

Supporting Angular versions 12 and later, Angular DevTools simplifies complex debugging tasks, making it easier to optimize Angular applications and improve development workflows. Whether you need to profile your app or debug component states, Angular DevTools provides intuitive insights directly within Firefox DevTools, streamlining your Angular development process.

Manifest V2 Add-on Developer Tools Productivity
By:
Angular
Daily users:
9,640 -29
Rating:
3.48
(23)
Version:
1.0.33 Last updated: 2025-06-11
Version code:
5962930
Creation date:
2022-05-05
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
  • activeTab
  • http://*/*
  • https://*/*
  • file:///*
Size:
3.12M
Email:
de*****@angular.io
URLs:
Website
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Updated:
13 hours ago

Ranking

# 782
Other rankings
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Other platforms

Angular DevTools (v1.0.33)
400,000 3.78 (169)

User reviews

Multiple users report that Angular DevTools causes freezing problems with Microsoft SSO and AD login screens. The selector tool is buggy, leaving highlights on components that don't disappear until refreshing the page. The add-on can slow down site performance and stops functioning after page refreshes, requiring users to restart DevTools. Some compatibility issues are noted with rendering XML content. Overall, users find it unstable and problematic during development tasks involving Microsoft-related logins and component inspection.
Pros
    Cons
    • Causes freezing issues with Microsoft SSO and AD login screens.
    • Selector/highlight tool is buggy: highlights components but does not unhighlight properly, requiring page refresh.
    • Slows down performance on certain sites, like SharePoint intranet.
    • Stops working after page refresh requiring closing and reopening DevTools.
    • Incompatibility or issues with rendering certain content types (e.g., XML-tree rendering).
    Recent reviews
    It slows down the SharePoint intranet and freezes the Microsoft SSO login window.
    by Ay*****, 2025-05-22
    by un*****, 2025-03-17
    by Ch*****, 2025-03-04
    View all user reviews ›

    Extension safety

    Risk impact

    Angular DevTools requires a few sensitive permissions. Exercise caution before installing.

    Risk impact analysis details
    • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
    • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
    • Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
    Risk likelihood

    Angular 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.
    • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
    • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
    • Good **** ********* *** **** **** *******
    Upgrade to see full risk analysis details

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