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Floating Scientific Calculator

Chrome extension by Essential Kit · Productivity · Workflow

  • Featured
  • Established publisher

A Chrome extension in Productivity · Workflow with 20 000 users, an established extension.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 3 screenshots

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

Users
20 000
Rating
4.7 (108 ratings)
Users, last 16 days
+10k
Rating, last 30 days
Not watched long enough to say
Version
24.2.19
Updated in the store
2024-02-21
Published
2023-03-03
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
+10k since 01.09
10k-20k · 3 readings
  1. 2026-09-0110k
  2. 2026-09-0820k
  3. 2026-09-1620k
Rating
unchanged since 01.09
reviewsrating 4.72 · 3 readings
  1. 2026-09-01reviews108rating4.72
  2. 2026-09-08reviews108rating4.72
  3. 2026-09-16reviews108rating4.72
Users
+10k since 01.09
10k-20k · 3 readings
  1. 2026-09-0110k
  2. 2026-09-0820k
  3. 2026-09-1620k
Rating
unchanged since 01.09
reviewsrating 4.72 · 3 readings
  1. 2026-09-01reviews108rating4.72
  2. 2026-09-08reviews108rating4.72
  3. 2026-09-16reviews108rating4.72

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

Every site you visit. This extension can read and change the content of any page you open.

  • Read and change cookies on the sites it can access cookies
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
Show the remaining 2
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Essential Kit publishes 6 listings we track, 42k users between them. Listed website: floatingcalc.com.

  1. Voice Search Essential Kit · Productivity · Tools · published 2022-06-14 10k users ★ 4.7
  2. Search & Link Preview Essential Kit · Productivity · Tools · published 2022-11-24 6k users ★ 4.7
  3. Dictionary Essential Kit · Productivity · Tools · published 2023-02-14 6k users ★ 4.3
Show 2 more from this publisher
  1. Ascend: Don't block porn, Quit it completely Essential Kit · Productivity · Workflow · published 2025-02-27 171 users
  2. Visual Snippets: Screenshot, Annotate & Share Essential Kit · Productivity · Tools · published 2025-02-17 85 users

Like this one

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

  1. Always on Top Window Describes nearly the same job, with an established audience 60k users ★ 4.7
  2. Flobro - Always on Top Floating Window Describes nearly the same job, smaller audience 423 users ★ 5.0
  3. FloatBar Apps Always On Top Describes nearly the same job, smaller audience 55 users ★ 5.0
  4. Floating Notes Describes nearly the same job, smaller audience 441 users ★ 5.0
  5. PiP Anywhere Describes nearly the same job, smaller audience 380 users ★ 1.0

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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.