# Augury

> Extends the Developer Tools, adding tools for debugging and profiling Angular applications.

Canonical page: [https://chrome-stats.com/d/angular-augury](https://chrome-stats.com/d/angular-augury)

## Overview

- **ID:** `angular-augury`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Rangle.io
- **Category:** web-development,other
- **Daily users:** 1,090
- **Weekly downloads:** 9
- **Rating:** 3.67 / 5 (55 ratings)
- **Version:** 1.24.1
- **Last updated:** 2019-12-09
- **First published:** 2018-03-23
- **Size:** 624 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/angular-augury/)
- **Website:** [https://github.com/rangle/augury/issues](https://github.com/rangle/augury/issues)

## Description

Augury is a powerful Chrome extension designed to augment the Developer Tools by providing advanced debugging and profiling capabilities specifically for Angular applications. This tool helps developers visualize the application structure and state in real time, making it easier to identify issues and optimize performance.

With Augury, developers gain insights into the component tree, routing, and dependency injection, facilitating a smooth debugging experience. It integrates seamlessly with Angular apps, enabling effective runtime analysis and simplifying the development process for Angular projects.

## Rankings

- #3,158 — Overall
- #345 — Web Development
- #51 — debug
- #63 — application
- #85 — development
- #133 — developer

## Permissions and access

### Permissions

- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

Augury functions well for Angular 7 and earlier versions but struggles with Angular 9 and newer, where a newer official replacement exists. Multiple users report the add-on showing blank screens or error messages, making it largely unusable on modern Angular apps. Additionally, the Github support page is missing, limiting assistance. Overall, it remains useful only as a legacy tool for older Angular projects.

### Pros

- Works well with Angular 7 and older versions.
- Useful for Angular 8 and older Angular applications as a legacy tool.
- Offers a clear notice about the newer official replacement app for Angular 9 and above.

### Cons

- Does not work properly with Angular 9 and newer versions if the official replacement isn't used.
- Displays blank screens or empty tabs frequently, making it unusable.
- Shows error messages such as "This application is not an Angular application" even on Angular projects.
- Github issues page linked in the add-on is no longer available, reducing support and troubleshooting options.

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Source: [Chrome-Stats](https://chrome-stats.com/d/angular-augury)