Is MATH Keys - Equation & Formula Editor safe?

Clean risk

MATH Keys - Equation & Formula Editor sends copy-as-image formulas to Cloud Run and math-entry events to Google Analytics.

When you use copy-as-image, the extension reads the current LaTeX formula, puts it in the lex URL query parameter, and fetches a PNG from a Google Cloud Run renderer. The popup also creates or reuses a stored user ID and posts keyboard clicks, custom LaTeX entries, copy actions, language, session ID, and that identifier to Google Analytics.

0Risk
Who publishes it

anat - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 4.0.9. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to. The current listed version is 5.1.1, which we have not unpacked yet.

  • Read and change your data on mathkeyboards-347222.web.app

    https://mathkeyboards-347222.web.app/*

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed MATH Keys - Equation & Formula Editor contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • www.google-analytics.comwidely used

    MATH Keys - Equation & Formula Editor sends data to www.google-analytics.com. A widely used service: 346 other extensions we have analysed send data here.

  • nodejs-latex-to-image-fjdegnkwea-uc.a.run.app

    MATH Keys - Equation & Formula Editor sends data to nodejs-latex-to-image-fjdegnkwea-uc.a.run.app. No other extension we have analysed sends data here.

Updated 30 September 2026imcaiokpoocfeplmgemffhmdokiaallo