Copy LaTeX 2

Name: Copy LaTeX 2
Author: Leander

Hover and click to copy LaTeX expressions on ChatGPT, DeepSeek, Wikipedia, Stack Exchange and other math-related websites.

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Features & Capabilities

CopyLaTeX

A browser extension (Chrome & Firefox) that lets you quickly copy LaTeX code (KaTeX or MathJax) from equations displayed on websites like ChatGPT, DeepSeek, or any blog using mathematical equations. It works simply by hovering over an equation and clicking to copy the LaTeX expression.

Features

Click-to-copy LaTeX from KaTeX and MathJax equations
Hover overlay showing a “Copy LaTeX” badge
Wikipedia & Wikiwand support
Regex replacement rules
Customizable via the popup UI
Useful to automatically fix formatting quirks or tailor LaTeX output

Open Source

The code is available here.

User Growth & Download Statistics

Add-on

By:

Leander

Daily users:

8 1

Version:

1.3.0 Last updated: 2025-11-28

Version code:

6083491

Creation date:

2025-11-25

Risk:

Permissions:

storage

Host permissions:

https://chatgpt.com/*
https://chat.deepseek.com/*
https://math.stackexchange.com/*
https://physics.stackexchange.com/*
https://proofwiki.org/*
https://*.notion.site/*
https://www.notion.so/*
https://*.wikipedia.org/*
https://www.wikiwand.com/*
https://wikimedia.org/*

Content scripts matches:

<all_urls>

Size:

17.64KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 35,348 ▲ 1,948

Other rankings

#88 in deepseek keyword 35 ▼ 1#210 in wikipedia keyword 27 ▲ 5

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Leander

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/copy-latex2/

Is Copy LaTeX 2 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.

Copy LaTeX 2 requires a lot of 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.
Critical ******* ****** ** *** ********* ******** ************ ************* ****************** ************** ************ ********** ************** ************* ************** **************** ************** ***************** ************ ************* ********** *********** ********* ************** **************
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

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.

Copy LaTeX 2 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.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****