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LP SERP Simulator

Chrome extension by laughingprofessor99 · Productivity · Tools

A Chrome extension in Productivity · Tools with 7 users, barely installed.

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

What the developer says, and 2 screenshots

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

Users
7
Rating
not rated yet
Users, last 15 days
+2
Version
2.1
Updated in the store
2026-05-21
Published
2026-05-14
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
+2 since 01.09
5-7 · 8 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-075
  5. 2026-09-086
  6. 2026-09-095
  7. 2026-09-136
  8. 2026-09-157
Users
+2 since 01.09
5-7 · 8 readings
  1. 2026-09-015
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-075
  5. 2026-09-086
  6. 2026-09-095
  7. 2026-09-136
  8. 2026-09-157

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Declares windows

The full permission history for this extension

What changed recently

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

The publisher

laughingprofessor99 publishes 6 listings we track, 32 users between them. Listed website: laughingprofessor.net.

  1. LP Website Image Optimizer laughingprofessor99 · Productivity · Developer · published 2026-05-11 8 users
  2. The Professor's SEO Report Card laughingprofessor99 · Productivity · Developer · published 2026-05-19 6 users
  3. Shop Drive Click Through Window laughingprofessor99 · Lifestyle · Shopping · published 2026-05-18 4 users
Show 2 more from this publisher
  1. AI Readiness Checker laughingprofessor99 · Productivity · Tools · published 2026-05-30 4 users
  2. The Laughing Professor Visual Accessibility laughingprofessor99 · Make Chrome Yours · Accessibility · published 2026-05-25 3 users

Like this one

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

  1. SERP Preview Tool Describes nearly the same job, with an established audience 10k users ★ 4.1
  2. SERP Snippet Preview: Title & Meta Checker Describes nearly the same job, smaller audience 5 users
  3. Google SERP Preview Tool Describes nearly the same job, smaller audience 6 users
  4. Cyfrow SEO Meta Preview Describes nearly the same job, smaller audience 3 users
  5. SEO SERP preview Describes nearly the same job, smaller audience 19 users

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.

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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.