Ergodark

Name: Ergodark
Rating: 4.7778 (18 reviews)
Author: Götz Kluge

This is a dark, eye friendly, and non-distracting theme for the Firefox browser. The window control symbols in the upper right corner can be either black (my Linux computers do that) or white (my MS Windows computers do that).

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Features & Capabilities

Ergodark is a dark, eye-friendly, and minimalistic theme designed for the Firefox browser, perfect for users seeking a distraction-free browsing experience. Recommended by Mozilla between December 2020 and February 2021, it offers customizable window control symbols that adapt to your operating system — black for Linux and white for Windows.

Updated for Firefox's Proton interface in June 2021, Ergodark continues to provide a professional, calming interface that enhances productivity without unnecessary visual noise. The theme also features variants like Ergodark 2 and Dark Snark 2, which include green active tab borders for additional visual appeal. Whether you're working long hours or prefer a subtle aesthetic, Ergodark aims to reduce eye strain while maintaining functionality.

User Growth & Download Statistics

Theme Design Accessibility

By:

Daily users:

Rating:

Version:

3.2 Last updated: 2021-06-22

Version code:

5255608

Creation date:

2020-11-02

Risk:

Size:

30.24KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 12,143 ▼ 358

Other rankings

#322 in Other themes ▼ 10#49 in god keyword 6 ▼ 4#222 in computer keyword 15 ▼ 3

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:

Götz Kluge

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/ergodark/

User Reviews

by n3*****, 2025-07-11

by Ar*****, 2024-08-27

View all user reviews ›

Is Ergodark 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.

Ergodark does not require any sensitive permissions.

Risk impact analysis details

Low This permission has no access or impact on the user's system or data, thus carrying no risk.

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.

Ergodark 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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