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Grammar Checker Extension

Chrome extension by VortexSpark · Productivity · Tools

A Chrome extension in Productivity · Tools with 76 users, barely installed. Audience over the last 30 days: +8.

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
76
Rating
5.0 (1 ratings)
Users, last 30 days
+8
Rating, last 30 days
Steady over 30 days
Version
2.0
Updated in the store
2026-02-21
Published
2025-04-19
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
+8 since 02.10
61-79 · 12 readings
  1. 2026-10-0467
  2. 2026-10-0861
  3. 2026-10-1163
  4. 2026-10-1866
  5. 2026-10-1968
  6. 2026-10-2173
  7. 2026-10-2275
  8. 2026-10-2377
  9. 2026-10-2479
  10. 2026-10-2574
  11. 2026-10-3075
  12. 2026-11-0176
Rating
unchanged since 02.10
reviewsrating 5.00 · 12 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-11reviews1rating5.00
  4. 2026-10-18reviews1rating5.00
  5. 2026-10-19reviews1rating5.00
  6. 2026-10-21reviews1rating5.00
  7. 2026-10-22reviews1rating5.00
  8. 2026-10-23reviews1rating5.00
  9. 2026-10-24reviews1rating5.00
  10. 2026-10-25reviews1rating5.00
  11. 2026-10-30reviews1rating5.00
  12. 2026-11-01reviews1rating5.00
Users
+16 since 01.09
57-79 · 23 readings
  1. 2026-09-0160
  2. 2026-09-0261
  3. 2026-09-0460
  4. 2026-09-0661
  5. 2026-09-0758
  6. 2026-09-0857
  7. 2026-09-1058
  8. 2026-09-2059
  9. 2026-09-2158
  10. 2026-09-2563
  11. 2026-09-2668
  12. 2026-10-0467
  13. 2026-10-0861
  14. 2026-10-1163
  15. 2026-10-1866
  16. 2026-10-1968
  17. 2026-10-2173
  18. 2026-10-2275
  19. 2026-10-2377
  20. 2026-10-2479
  21. 2026-10-2574
  22. 2026-10-3075
  23. 2026-11-0176
Rating
unchanged since 01.09
reviewsrating 5.00 · 23 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-20reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-25reviews1rating5.00
  11. 2026-09-26reviews1rating5.00
  12. 2026-10-04reviews1rating5.00
  13. 2026-10-08reviews1rating5.00
  14. 2026-10-11reviews1rating5.00
  15. 2026-10-18reviews1rating5.00
  16. 2026-10-19reviews1rating5.00
  17. 2026-10-21reviews1rating5.00
  18. 2026-10-22reviews1rating5.00
  19. 2026-10-23reviews1rating5.00
  20. 2026-10-24reviews1rating5.00
  21. 2026-10-25reviews1rating5.00
  22. 2026-10-30reviews1rating5.00
  23. 2026-11-01reviews1rating5.00

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

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

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2

The full permission history for this extension

What changed recently

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

The publisher

VortexSpark publishes 4 listings we track, 125 users between them.

  1. GhostPick – No-Code Web Scraper VortexSpark · Productivity · Tools · published 2026-02-18 40 users ★ 4.0
  2. LifeTab VortexSpark · Productivity · Tools · published 2026-02-17 5 users
  3. Lynqva — Smart Translator VortexSpark · Productivity · Tools · published 2026-02-19 4 users

Like this one

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

  1. GrammarBot Describes nearly the same job, smaller audience 21 users
  2. Website Grammar Checker Describes nearly the same job, smaller audience 14 users ★ 5.0
  3. Webpage Spell-Check Describes nearly the same job, with an established audience 20k users ★ 2.8
  4. LingoTweaker Describes nearly the same job, smaller audience 6 users
  5. Grammar Check SLM Describes nearly the same job, smaller audience 14 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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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