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Understand This Page

Chrome extension by Jussi Hyvarinen · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 23 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
23
Rating
4.4 (5 ratings)
Users, last 14 days
+7
Rating, last 30 days
Not watched long enough to say
Version
2.0.0
Updated in the store
2026-08-13
Published
2026-07-08
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
+7 since 01.09
16-26 · 6 readings
  1. 2026-09-0116
  2. 2026-09-0521
  3. 2026-09-0719
  4. 2026-09-0926
  5. 2026-09-1323
  6. 2026-09-1423
Rating
-0.60 since 01.09
reviewsrating 4.33-5.00 · 6 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-05reviews2rating5.00
  3. 2026-09-07reviews3rating4.33
  4. 2026-09-09reviews3rating4.33
  5. 2026-09-13reviews5rating4.40
  6. 2026-09-14reviews5rating4.40
Users
+7 since 01.09
16-26 · 6 readings
  1. 2026-09-0116
  2. 2026-09-0521
  3. 2026-09-0719
  4. 2026-09-0926
  5. 2026-09-1323
  6. 2026-09-1423
Rating
-0.60 since 01.09
reviewsrating 4.33-5.00 · 6 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-05reviews2rating5.00
  3. 2026-09-07reviews3rating4.33
  4. 2026-09-09reviews3rating4.33
  5. 2026-09-13reviews5rating4.40
  6. 2026-09-14reviews5rating4.40

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

Specific sites only: 1 match pattern.

  • https://finnzon.fi/api/*
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
Show the remaining 4
  • Add items to the right-click menu contextMenus
  • 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

What changed recently

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

The publisher

Jussi Hyvarinen publishes 4 listings we track, 66 users between them. Listed website: understandthispage.com.

  1. Google Analytics GA4 Dashboard Jussi Hyvarinen · Productivity · Tools · published 2025-04-24 25 users
  2. Guest Post Finder Pro Jussi Hyvarinen · Productivity · Tools · published 2026-06-26 14 users
  3. Shortlist This — Filter and Rank Products Jussi Hyvarinen · Lifestyle · Shopping · published 2026-07-21 4 users

Like this one

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

  1. AskAIShortcut Describes nearly the same job, smaller audience 4 users
  2. Uptixa AI Copilot, AI Assistant, Summarize & Automate Describes nearly the same job, smaller audience 5 users
  3. Browserpilot Describes nearly the same job, smaller audience 24 users ★ 1.0
  4. Browse Buddy: AI Assistant with Page Reading and Search Describes nearly the same job, smaller audience 10 users
  5. SideAgent: ask AI about page or create your Custom AI agent Describes nearly the same job, smaller audience 3 users ★ 4.0

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.

Is this your extension?

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.