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User-Agent Switcher by Semalt

Chrome extension by Semalt company · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 129 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 2 screenshots

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

Users
129
Rating
4.3 (3 ratings)
Users, last 30 days
-8
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2025-09-08
Published
2025-09-08
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
-8 since 29.09
123-141 · 14 readings
  1. 2026-10-04125
  2. 2026-10-08123
  3. 2026-10-09127
  4. 2026-10-10130
  5. 2026-10-16137
  6. 2026-10-17138
  7. 2026-10-18137
  8. 2026-10-19138
  9. 2026-10-22140
  10. 2026-10-23141
  11. 2026-10-24139
  12. 2026-10-25134
  13. 2026-10-28131
  14. 2026-10-29129
Rating
unchanged since 29.09
reviewsrating 4.33 · 14 readings
  1. 2026-10-04reviews3rating4.33
  2. 2026-10-08reviews3rating4.33
  3. 2026-10-09reviews3rating4.33
  4. 2026-10-10reviews3rating4.33
  5. 2026-10-16reviews3rating4.33
  6. 2026-10-17reviews3rating4.33
  7. 2026-10-18reviews3rating4.33
  8. 2026-10-19reviews3rating4.33
  9. 2026-10-22reviews3rating4.33
  10. 2026-10-23reviews3rating4.33
  11. 2026-10-24reviews3rating4.33
  12. 2026-10-25reviews3rating4.33
  13. 2026-10-28reviews3rating4.33
  14. 2026-10-29reviews3rating4.33
Users
-11 since 31.08
123-141 · 27 readings
  1. 2026-08-31140
  2. 2026-09-03137
  3. 2026-09-04131
  4. 2026-09-05132
  5. 2026-09-06133
  6. 2026-09-07130
  7. 2026-09-09133
  8. 2026-09-13138
  9. 2026-09-15129
  10. 2026-09-17130
  11. 2026-09-21132
  12. 2026-09-25138
  13. 2026-09-26137
  14. 2026-10-04125
  15. 2026-10-08123
  16. 2026-10-09127
  17. 2026-10-10130
  18. 2026-10-16137
  19. 2026-10-17138
  20. 2026-10-18137
  21. 2026-10-19138
  22. 2026-10-22140
  23. 2026-10-23141
  24. 2026-10-24139
  25. 2026-10-25134
  26. 2026-10-28131
  27. 2026-10-29129
Rating
unchanged since 31.08
reviewsrating 4.33 · 27 readings
  1. 2026-08-31reviews3rating4.33
  2. 2026-09-03reviews3rating4.33
  3. 2026-09-04reviews3rating4.33
  4. 2026-09-05reviews3rating4.33
  5. 2026-09-06reviews3rating4.33
  6. 2026-09-07reviews3rating4.33
  7. 2026-09-09reviews3rating4.33
  8. 2026-09-13reviews3rating4.33
  9. 2026-09-15reviews3rating4.33
  10. 2026-09-17reviews3rating4.33
  11. 2026-09-21reviews3rating4.33
  12. 2026-09-25reviews3rating4.33
  13. 2026-09-26reviews3rating4.33
  14. 2026-10-04reviews3rating4.33
  15. 2026-10-08reviews3rating4.33
  16. 2026-10-09reviews3rating4.33
  17. 2026-10-10reviews3rating4.33
  18. 2026-10-16reviews3rating4.33
  19. 2026-10-17reviews3rating4.33
  20. 2026-10-18reviews3rating4.33
  21. 2026-10-19reviews3rating4.33
  22. 2026-10-22reviews3rating4.33
  23. 2026-10-23reviews3rating4.33
  24. 2026-10-24reviews3rating4.33
  25. 2026-10-25reviews3rating4.33
  26. 2026-10-28reviews3rating4.33
  27. 2026-10-29reviews3rating4.33

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.

Show the remaining 3
  • Run its own code on the pages it can access scripting
  • 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

Semalt company publishes 9 listings we track, 12k users between them. Listed website: semalt.com.

  1. Website Ranking and SEO Checker by Semalt Semalt company · Productivity · Tools · published 2018-09-17 10k users ★ 4.7
  2. Free SEO Audit & Website Checker by Semalt Semalt company · Productivity · Tools · published 2022-10-30 1k users ★ 4.7
  3. Google™ SERP Simulator by Semalt Semalt company · Productivity · Tools · published 2023-07-12 1k users ★ 4.8
Show 5 more from this publisher
  1. Font Scanner by Semalt Semalt company · Productivity · Tools · published 2025-11-16 68 users ★ 5.0
  2. Cache Cleaner by Semalt Semalt company · Productivity · Tools · published 2025-09-19 64 users ★ 5.0
  3. Website Tech Scanner by Semalt Semalt company · Productivity · Developer · published 2025-11-11 56 users ★ 5.0
  4. Multi URL Opener by Semalt Semalt company · Productivity · Tools · published 2025-09-19 45 users ★ 5.0
  5. Trustburn Semalt company · Lifestyle · Social · published 2021-05-15 36 users ★ 3.0

Like this one

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

  1. Agent Switch — User Agent Switcher Describes nearly the same job, smaller audience 1k users (last published figure)
  2. User Agent Switcher Describes nearly the same job, with a large installed audience 100k users ★ 3.9
  3. User Agent Switcher by AIO.com.ai Describes nearly the same job, smaller audience 41 users
  4. User Agent Shift Describes nearly the same job, smaller audience 10 users
  5. Advanced User Agent Switcher Describes nearly the same job, smaller audience 3k users ★ 3.0

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

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

HTML

<a href="https://extops.dev/extensions/kbigncfhnlgceohlojdelcibggkihcli"><img src="https://extops.dev/extensions/kbigncfhnlgceohlojdelcibggkihcli/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built