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Wizzy: One-Click Tax Prep

Chrome extension by SmartWiz · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience.

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

What the developer says, and 1 screenshot

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

Users
1 000
Rating
5.0 (2 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
main build 2caa8cba66
Updated in the store
2026-09-10
Published
2025-04-15
Manifest
V3
Browser access
12 permissions, 22 site patterns

How it has moved

Users
unchanged since 01.09
1k · 2 readings
2026-09-04: released main build 725d0670052026-09-08: released main build c808d9f51e2026-09-11: released main build 2caa8cba66
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 5.00 · 2 readings
2026-09-04: released main build 725d0670052026-09-08: released main build c808d9f51e2026-09-11: released main build 2caa8cba66
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-15reviews2rating5.00
Users
unchanged since 01.09
1k · 2 readings
2026-09-04: released main build 725d0670052026-09-08: released main build c808d9f51e2026-09-11: released main build 2caa8cba66
  1. 2026-09-011k
  2. 2026-09-151k
Rating
unchanged since 01.09
reviewsrating 5.00 · 2 readings
2026-09-04: released main build 725d0670052026-09-08: released main build c808d9f51e2026-09-11: released main build 2caa8cba66
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-15reviews2rating5.00

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 what you have copied clipboardRead
  • Read and change cookies on the sites it can access cookies
  • Capture the contents of a tab tabCapture
Show the remaining 9
  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
  • See when you navigate between pages webNavigation
  • Act on the current tab, but only after you click it activeTab
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version main build 2caa8cba66
  2. Version main build c808d9f51e
  3. Version main build 725d067005

What changed recently

  1. Package size changed
  2. Released version main build 2caa8cba66 (was main build c808d9f51e)
  3. Package size changed
Show the remaining 3
  1. Released version main build c808d9f51e (was main build 725d067005)
  2. Package size changed
  3. Released version main build 725d067005 (was main build f9e653f04f)

The publisher

SmartWiz publishes 2 listings we track, 1k users between them.

  1. Wizzy: One-Click Tax Prep [dev version] SmartWiz · Productivity · Tools · published 2025-07-31 34 users

Like this one

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

  1. Tax Tadah! Describes nearly the same job, smaller audience 3 users (last published figure)
  2. GoRefer Autofill Describes nearly the same job, smaller audience 5 users
  3. TaxBandits W-9/W-8 Manager Describes nearly the same job, smaller audience 224 users ★ 5.0
  4. TaxBuzz Ai Describes nearly the same job, smaller audience 96 users ★ 5.0
  5. generate.TAX VAT Companion Describes nearly the same job, smaller audience 137 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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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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.