Who should use Copy That?

Copy That is a consumer product built for firefox users who copy technical and mathematical web content.

Yes — Copy That is free to use.

What platforms does Copy That run on?

Copy That runs on the web and embeddable surfaces.

Is Copy That still maintained?

Unverified. Copy That has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Copy That?

Similar projects tracked by PulseGate include LatexCopy, CopyLaTeX, and Text Copier.

Who develops Copy That?

Copy That is developed by Henrik Nordberg.

How long has Copy That been around?

Copy That first shipped in 2026.

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Copy That

Name: Copy That
Author: Henrik Nordberg

mozilla.orgBrowser DevTools & extensions

Copy That is a Firefox extension that lets users select webpage elements and copy them to the clipboard. It converts MathML, KaTeX, MathJax, and Wikipedia equations to OMML, LaTeX, MathML, or Unicode, while preserving formatting for code blocks.

FreeWebEmbeddable

Visit mozilla.org

Overview

8 features

Copy That is a Browser DevTools & extensions project. It focuses on copying webpage content, mathematical equations, and formatted code into documents without losing structure or formatting. Copy That is a consumer product aimed at firefox users who copy technical and mathematical web content. Copy That is free to use. It runs on the web and embeddable surfaces.

Henrik Nordberg builds and maintains Copy That, and it first shipped in 2026. Key capabilities include element copying, math conversion, and OMML export. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Element copying
Math conversion
OMML export
LaTeX export
MathML export
Unicode export
Code formatting
Clipboard support

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed18 Sep · 01:25 UTC
Copy That verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Copy That

What is Copy That?: Copy That focuses on copying webpage content, mathematical equations, and formatted code into documents without losing structure or formatting. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Copy That?: Copy That is a consumer product built for firefox users who copy technical and mathematical web content.
Is Copy That free?: Yes — Copy That is free to use.
What platforms does Copy That run on?: Copy That runs on the web and embeddable surfaces.
Is Copy That still maintained?: Unverified. Copy That has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Copy That?: Similar projects tracked by PulseGate include LatexCopy, CopyLaTeX, and Text Copier.LatexCopy CopyLaTeX Text Copier
Who develops Copy That?: Copy That is developed by Henrik Nordberg.
How long has Copy That been around?: Copy That first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 18 Sept 2026
Built for: Firefox users who copy technical and mathematical web content
Model: B2C
Solves: Copying webpage content, mathematical equations, and formatted code into documents without losing structure or formatting.

Registered as

Firefox Add-ons: copy-that

Developer

Henrik Nordberg

Index record

Indexed: 18 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 18 Sep 2026

Identity audit (13)

Slug: copy-that-mozilla-org
Lifecycle state recorded: 18 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 18 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 18 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/copy-that

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