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Chrome extension by guillhermmzenni · Productivity · Education

A Chrome extension in Productivity · Education with 3 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3
Rating
not rated yet
Users, last 13 days
+1
Version
1.0.0
Updated in the store
2026-09-25
Published
2026-09-25
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+1 since 26.09
2-3 · 3 readings
2026-09-26: appeared in the store
  1. 2026-09-262appeared in the store
  2. 2026-10-043
  3. 2026-10-083
Users
+1 since 26.09
2-3 · 3 readings
2026-09-26: appeared in the store
  1. 2026-09-262appeared in the store
  2. 2026-10-043
  3. 2026-10-083

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

guillhermmzenni publishes 3 listings we track, 11 users between them.

  1. Equationeer guillhermmzenni · Productivity · Education · published 2026-04-23 4 users ★ 5.0
  2. Summarizer guillhermmzenni · Productivity · Tools · published 2026-04-14 4 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. ChromaMath - Colorized Math for arXiv & PDFs Describes nearly the same job, smaller audience 5 users
  2. Math Equations Anywhere Describes nearly the same job, with an established audience 10k users ★ 4.1
  3. Latex Math Equations for Google Chrome™ Describes nearly the same job, with an established audience 20k users ★ 4.4
  4. Gemini MathJaxify Describes nearly the same job, smaller audience 3k users ★ 5.0
  5. MathSnap AI Describes nearly the same job, smaller audience 15 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.