Chess.com Opening Name Extender

Name: Chess.com Opening Name Extender
Author: horsey_guy

This addon will make the opening names in chess.com more detailed. Works only in analysis mode, daily games, or after you are done playing a game with an opponent.

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Features & Capabilities

This is an addon that makes the opening name in chess.com extended.

Codeberg repository (migrated from Github): https://codeberg.org/horsey_guy/chess.com-opening-name-improver

User Growth & Download Statistics

Add-on

By:

horsey_guy

Daily users:

Version:

2.2.4 Last updated: 2025-07-28

Version code:

6000154

Creation date:

2023-11-24

Risk:

Permissions:

Content scripts matches:

www.chess.com

Size:

378.13KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 66,831 ▼ 440

Other rankings

#140 in name keyword 19 ▼ 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:

horsey_guy

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/opening-name-extender/

Permission Change History

2025-07-19: Version 1.3 → 2.1.1

Remove Permissions: https://www.chess.com/*

Is Chess.com Opening Name Extender 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.

Chess.com Opening Name Extender requires a few sensitive permissions. 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.

Chess.com Opening Name Extender is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

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