ZAP by Checkmarx Browser Extension

Name: ZAP by Checkmarx Browser Extension
Author: Simon Bennetts

By: Simon Bennetts

A browser extension which allows ZAP to access the client side of a web app.

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Features & Capabilities

ZAP by Checkmarx is a powerful open-source security tool designed for testing web application security. This browser extension enables ZAP to access the client side of your web app directly from the browser, gathering enriched information to improve the security analysis.

Primarily intended to be bundled with a ZAP add-on, this extension enhances the functionality of ZAP by integrating seamlessly with Firefox when launched via the tool. Note that regular users are generally not advised to install this extension independently, as it is optimized for use within the ZAP environment.

User Growth & Download Statistics

Add-on Privacy & Security Developer Tools Programming

By:

Simon Bennetts

Daily users:

177 2

Version:

0.2.0 Last updated: 2026-06-26

Version code:

6325899

Creation date:

2023-05-26

Risk:

Permissions:

Host permissions:

http://*/*
https://*/*

Content scripts matches:

Size:

759.95KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-06

Compare stats and ranking:

Ranking

# 8,520 ▲ 43

Other rankings

#27 in browser extension keyword 49

#108 in browser keyword 79 ▼ 1

#129 in chrome browser keyword 70 ▲ 1

#133 in browser tab keyword 71 ▼ 1

#155 in apps keyword 47

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For Developers

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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:

Simon Bennetts

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/zap-browser-extension/

Website:

https://github.com/zaproxy/browser-extension/

Is ZAP by Checkmarx Browser Extension 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.

ZAP by Checkmarx Browser Extension requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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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.

ZAP by Checkmarx Browser Extension 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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