Paladin Log4j Immunizer Firefox

Paladin Log4j Immunizer

Browser extension to prevent Log4J exploits via WebSocket against services running on private network and localhost.
Paladin Log4j Immunizer
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Features & Capabilities

Browser extension to prevent Log4J exploits via WebSocket against services running on private network and localhost. This extension will disable connections over WebSocket to localhost and private IP addresses unless the initiator is also localhost or a private IP. This should harden your browser against drive-by websites, phishing landing pages, malicious HTML attachments and malicious ads that seek to use your browser as a beachhead for launching Log4J exploits against your company's internal web applications.

Source code: https://github.com/paladincyber/log4jprotector

User Growth & Download Statistics

Manifest V2 Add-on
By:
paladincyber
Daily users:
1
Version:
1.0.0 Last updated: 2021-12-21
Version code:
5339983
Creation date:
2021-12-21
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Size:
68.04KB
Email:
su*****@meetpaladin.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-18
Compare stats and ranking:

Ranking

# 121,160 ▲ 2,765

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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:
paladincyber
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/paladin-log4j-immunizer/
Email:
su*****@meetpaladin.com
Website:
https://www.meetpaladin.com/support

Is Paladin Log4j Immunizer 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.

Paladin Log4j Immunizer 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.
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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.

Paladin Log4j Immunizer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension website URL may be invalid
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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