JavaScript Errors Notifier

Name: JavaScript Errors Notifier
Rating: 4.9167 (12 reviews)
Author: Sergey Barbushin

Notifies JavaScript errors by icon in toolbar bar or notification popup GitHub → https://goo.gl/RBcFK8 Test page → https://goo.gl/IEXS2y

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Features & Capabilities

JavaScript Errors Notifier is a Chrome extension designed to help developers quickly identify and resolve JavaScript errors on any webpage. It enhances debugging by changing the extension icon color in the toolbar whenever a JavaScript error occurs, showing an error icon in the page corner, and providing detailed error information through clickable popups.

Key features include clickable error source URLs, stack trace visibility, handling of console.error calls, detection of missing files (JS, CSS), and ignoring duplicated or irrelevant errors such as those from AdBlock or other Chrome extensions. It also offers quick access to search errors on StackOverflow and allows copying error details to the clipboard, making error management intuitive and efficient.

User Growth & Download Statistics

Add-on Developer Tools Programming

By:

Daily users:

Rating:

Version:

3.1.5resigned1 Last updated: 2024-04-25

Version code:

5730858

Creation date:

2018-04-22

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

41.26KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 6,462 ▼ 21

Other rankings

#186 in Alerts & Updates ▼ 3

#5 in error keyword 17

#11 in javascript keyword 45

#37 in script keyword 28

#100 in override keyword 11

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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:

Sergey Barbushin

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/javascript-errors/

Website:

https://github.com/barbushin/javascript-errors-notifier

User Reviews

by Br*****, 2025-05-03

by Fi*****, 2025-01-23

Excellent Job! .... Very handy and a must have tool!

by Fi*****, 2021-01-20

View all user reviews ›

Is JavaScript Errors Notifier 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.

JavaScript Errors Notifier requires some sensitive permissions that could impact your browser and data security. 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.
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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.

JavaScript Errors Notifier has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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