Ext Ops Panel
Open dashboard

Just SERP Preview

Chrome extension by HeroTofu · Productivity · Developer

  • Established publisher
  • Trader

A Chrome extension in Productivity · Developer with 446 users, barely installed. Audience over the last 30 days: -48.

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
446
Rating
5.0 (1 ratings)
Users, last 30 days
-48
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2023-04-14
Published
2023-04-14
Manifest
V3
Browser access
3 permissions

How it has moved

Users
-48 since 04.10
446-498 · 19 readings
  1. 2026-10-04494
  2. 2026-10-08490
  3. 2026-10-09498
  4. 2026-10-10490
  5. 2026-10-11481
  6. 2026-10-13479
  7. 2026-10-16480
  8. 2026-10-17477
  9. 2026-10-18469
  10. 2026-10-19475
  11. 2026-10-20479
  12. 2026-10-22486
  13. 2026-10-24492
  14. 2026-10-25479
  15. 2026-10-28472
  16. 2026-10-29468
  17. 2026-10-30463
  18. 2026-11-01446
  19. 2026-11-03446
Rating
unchanged since 04.10
reviewsrating 5.00 · 19 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-11reviews1rating5.00
  6. 2026-10-13reviews1rating5.00
  7. 2026-10-16reviews1rating5.00
  8. 2026-10-17reviews1rating5.00
  9. 2026-10-18reviews1rating5.00
  10. 2026-10-19reviews1rating5.00
  11. 2026-10-20reviews1rating5.00
  12. 2026-10-22reviews1rating5.00
  13. 2026-10-24reviews1rating5.00
  14. 2026-10-25reviews1rating5.00
  15. 2026-10-28reviews1rating5.00
  16. 2026-10-29reviews1rating5.00
  17. 2026-10-30reviews1rating5.00
  18. 2026-11-01reviews1rating5.00
  19. 2026-11-03reviews1rating5.00
Users
-55 since 31.08
446-504 · 33 readings
  1. 2026-08-31501
  2. 2026-09-02503
  3. 2026-09-05493
  4. 2026-09-07487
  5. 2026-09-08492
  6. 2026-09-10495
  7. 2026-09-13489
  8. 2026-09-15490
  9. 2026-09-17482
  10. 2026-09-20498
  11. 2026-09-21502
  12. 2026-09-25499
  13. 2026-09-26504
  14. 2026-09-28497
  15. 2026-10-04494
  16. 2026-10-08490
  17. 2026-10-09498
  18. 2026-10-10490
  19. 2026-10-11481
  20. 2026-10-13479
  21. 2026-10-16480
  22. 2026-10-17477
  23. 2026-10-18469
  24. 2026-10-19475
  25. 2026-10-20479
  26. 2026-10-22486
  27. 2026-10-24492
  28. 2026-10-25479
  29. 2026-10-28472
  30. 2026-10-29468
  31. 2026-10-30463
  32. 2026-11-01446
  33. 2026-11-03446
Rating
unchanged since 31.08
reviewsrating 5.00 · 33 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-17reviews1rating5.00
  10. 2026-09-20reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-26reviews1rating5.00
  14. 2026-09-28reviews1rating5.00
  15. 2026-10-04reviews1rating5.00
  16. 2026-10-08reviews1rating5.00
  17. 2026-10-09reviews1rating5.00
  18. 2026-10-10reviews1rating5.00
  19. 2026-10-11reviews1rating5.00
  20. 2026-10-13reviews1rating5.00
  21. 2026-10-16reviews1rating5.00
  22. 2026-10-17reviews1rating5.00
  23. 2026-10-18reviews1rating5.00
  24. 2026-10-19reviews1rating5.00
  25. 2026-10-20reviews1rating5.00
  26. 2026-10-22reviews1rating5.00
  27. 2026-10-24reviews1rating5.00
  28. 2026-10-25reviews1rating5.00
  29. 2026-10-28reviews1rating5.00
  30. 2026-10-29reviews1rating5.00
  31. 2026-10-30reviews1rating5.00
  32. 2026-11-01reviews1rating5.00
  33. 2026-11-03reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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
  • Add items to the right-click menu contextMenus

The full permission history for this extension

What changed recently

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

The publisher

HeroTofu publishes 6 listings we track, 4k users between them. Listed website: herotofu.com.

  1. Just Color Picker HeroTofu · Productivity · Developer · published 2023-04-03 3k users ★ 3.8
  2. Just JSON Viewer HeroTofu · Productivity · Developer · published 2023-03-28 567 users ★ 5.0
  3. Just IP Address HeroTofu · Productivity · Developer · published 2023-03-17 90 users
Show 2 more from this publisher
  1. Just Cookies HeroTofu · Productivity · Developer · published 2023-03-30 22 users
  2. Just UTM Builder HeroTofu · Productivity · Workflow · published 2023-03-22 13 users

Like this one

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

  1. SEO Meta Preview Describes nearly the same job, smaller audience 33 users
  2. Meta Tag Preview Tool Describes nearly the same job, smaller audience 41 users
  3. SERP Snippet Preview — Google SERP Simulator Describes nearly the same job, smaller audience 11 users
  4. Easy SERP Preview Describes nearly the same job, smaller audience 40 users
  5. slerpee Describes nearly the same job, smaller audience 4 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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/fkoigbklggeolkhdapfdooniiopchhho/badge.svg)](https://extops.dev/extensions/fkoigbklggeolkhdapfdooniiopchhho)

HTML

<a href="https://extops.dev/extensions/fkoigbklggeolkhdapfdooniiopchhho"><img src="https://extops.dev/extensions/fkoigbklggeolkhdapfdooniiopchhho/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built