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Supafast SEO Extension

Chrome extension by SupafastTech LLC · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 3 users, barely installed. Audience over the last 30 days: unchanged.

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

What the developer says, and 5 screenshots

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

Users
3
Rating
5.0 (1 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
Steady over 30 days
Version
2.0.5
Updated in the store
2026-07-22
Published
2026-07-22
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 12.10
3-4 · 11 readings
  1. 2026-10-184
  2. 2026-10-193
  3. 2026-10-214
  4. 2026-10-223
  5. 2026-10-244
  6. 2026-10-253
  7. 2026-11-064
  8. 2026-11-073
  9. 2026-11-094
  10. 2026-11-103
  11. 2026-11-113
Rating
unchanged since 12.10
reviewsrating 5.00 · 11 readings
  1. 2026-10-18reviews1rating5.00
  2. 2026-10-19reviews1rating5.00
  3. 2026-10-21reviews1rating5.00
  4. 2026-10-22reviews1rating5.00
  5. 2026-10-24reviews1rating5.00
  6. 2026-10-25reviews1rating5.00
  7. 2026-11-06reviews1rating5.00
  8. 2026-11-07reviews1rating5.00
  9. 2026-11-09reviews1rating5.00
  10. 2026-11-10reviews1rating5.00
  11. 2026-11-11reviews1rating5.00
Users
-1 since 31.08
0-5 · 24 readings
  1. 2026-08-314
  2. 2026-09-035
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-084
  6. 2026-09-100
  7. 2026-09-153
  8. 2026-09-214
  9. 2026-09-223
  10. 2026-09-264
  11. 2026-09-283
  12. 2026-10-094
  13. 2026-10-103
  14. 2026-10-184
  15. 2026-10-193
  16. 2026-10-214
  17. 2026-10-223
  18. 2026-10-244
  19. 2026-10-253
  20. 2026-11-064
  21. 2026-11-073
  22. 2026-11-094
  23. 2026-11-103
  24. 2026-11-113
Rating
unchanged since 31.08
reviewsrating 5.00 · 24 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
  8. 2026-09-21reviews1rating5.00
  9. 2026-09-22reviews1rating5.00
  10. 2026-09-26reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-09reviews1rating5.00
  13. 2026-10-10reviews1rating5.00
  14. 2026-10-18reviews1rating5.00
  15. 2026-10-19reviews1rating5.00
  16. 2026-10-21reviews1rating5.00
  17. 2026-10-22reviews1rating5.00
  18. 2026-10-24reviews1rating5.00
  19. 2026-10-25reviews1rating5.00
  20. 2026-11-06reviews1rating5.00
  21. 2026-11-07reviews1rating5.00
  22. 2026-11-09reviews1rating5.00
  23. 2026-11-10reviews1rating5.00
  24. 2026-11-11reviews1rating5.00

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.

  • Act on the current tab, but only after you click it activeTab
  • 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

SupafastTech LLC publishes 3 listings we track, 373 users between them. Listed website: supafast.tech.

  1. Linguin - AI Translator SupafastTech LLC · Productivity · Tools · published 2026-04-08 266 users ★ 5.0
  2. SupafastBlock - Ad Blocker SupafastTech LLC · Make Chrome Yours · Privacy · published 2026-06-16 104 users ★ 5.0

Like this one

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

  1. Highlighter SEO Describes nearly the same job, smaller audience 51 users ★ 5.0
  2. Web SEO Checker Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Hawk Eye SEO Analyzer Describes nearly the same job, smaller audience 24 users
  4. SEO Fix Assistant – On Page SEO Checker Describes nearly the same job, smaller audience 28 users ★ 5.0
  5. SEO Helper Describes nearly the same job, smaller audience 16 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/gmphhlloanfgagilndhfikglhddknolk"><img src="https://extops.dev/extensions/gmphhlloanfgagilndhfikglhddknolk/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 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built