Ninja Cookie

Name: Ninja Cookie
Rating: 3.2093 (86 reviews)
Author: Ninja Cookie

By: Ninja Cookie

Ninja Cookie removes cookie banners by rejecting the use of non-essential cookies.

This add-on was removed from Firefox Add-ons Store on 2025-07-29

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Features & Capabilities

Ninja Cookie is a Chrome extension designed to enhance your online privacy by automatically rejecting non-essential cookies in cookie consent pop-ups. Tired of clicking "I agree" repeatedly? Ninja Cookie removes the hassle by saying "no" for you, blocking cookie banners from interrupting your browsing experience.

Enjoy a smoother, privacy-focused web journey without wasting time on repetitive clicks. Ninja Cookie is easy to set up and continually improving to provide seamless cookie management, helping you maintain control over your data and browse the internet with peace of mind.

User Growth & Download Statistics

Add-on Privacy & Security

By:

Daily users:

Rating:

Version:

0.2.7 Last updated: 2020-08-14

Version code:

5081487

Creation date:

2020-06-09

Risk:

Permissions:

*://ninja-cookie.gitlab.io/*
storage
tabs

Content scripts matches:

<all_urls>

Size:

267.91KB

Email:

co*****@ninja-cookie.com

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2025-07-29

Compare stats and ranking:

Other platforms

Ninja Cookie (vv0.7.0)

10,000 2.93

(83)

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:

Ninja Cookie

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/ninja-cookie/

Email:

co*****@ninja-cookie.com

Website:

https://ninja-cookie.com/

User Reviews

Ninja Cookie is appreciated for effectively blocking cookie pop-ups and enabling smoother browsing on many sites, sometimes outperforming similar addons. However, multiple users report significant issues such as preventing page scrolling on various websites, introducing its own persistent pop-ups, and failing to work on major sites like YouTube and Google. The extension appears unmaintained, leading to broken functionalities and potential security concerns. Overall, while it helps with cookie consent dialogs, the negative impact on site usability and lack of updates decrease its reliability and user satisfaction.

Pros

Effectively blocks cookie pop-ups on many websites.
Works better than similar extensions like 'I don't care about cookies' by bypassing newer cookie notices and paywalls.
Allows more seamless browsing by removing cookie consent prompts.
Some users appreciate its ability to reduce annoying cookie dialogs.
Provides a way to avoid repetitive cookie pop-ups during browsing.

Cons

Causes scrolling issues on many websites, preventing users from scrolling down the page.
Replaces cookie pop-ups with its own persistent pop-up that cannot be dismissed easily.
Lacks maintenance and updates, leading to broken functionality on various sites.
Does not work on some major websites like YouTube and Google, limiting its usefulness.
Has security concerns related to its homepage certificate and potential warnings.

Recent reviews

Ne fonctionne pas.

by Fi*****, 2025-07-06

Do NOT use this addon. This add-on has been abandoned for 5 years and currently causes an issue that prevents users from scrolling the webpage.

by Co*****, 2025-05-18

Prevents scroling on too many sites.

by Ya*****, 2025-05-13

View all user reviews ›

Is Ninja Cookie 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.

Ninja Cookie 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.

Ninja Cookie is very likely to contain malware and should not be trusted. Avoid installing.