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PageSpeed Insights

Chrome extension by ambitious agency · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience. Audience over the last 30 days: unchanged.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
1 000
Rating
4.0 (2 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 1 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.4
Updated in the store
2026-09-24
Published
2024-05-08
Manifest
V3
Browser access
4 permissions

How it has moved

Users
unchanged since 30.09
1k · 1 reading
  1. 2026-10-301k
Rating
unchanged since 30.09
reviewsrating 4.00 · 1 reading
  1. 2026-10-30reviews2rating4.00
Users
+13 since 31.08
974-1k · 13 readings
2026-09-23: released 1.4
  1. 2026-08-31987
  2. 2026-09-02990
  3. 2026-09-04983
  4. 2026-09-06974
  5. 2026-09-07979
  6. 2026-09-08980
  7. 2026-09-09995
  8. 2026-09-10998
  9. 2026-09-13981
  10. 2026-09-15988
  11. 2026-09-16997
  12. 2026-09-201k
  13. 2026-10-301k
Rating
unchanged since 31.08
reviewsrating 4.00 · 13 readings
2026-09-23: released 1.4
  1. 2026-08-31reviews2rating4.00
  2. 2026-09-02reviews2rating4.00
  3. 2026-09-04reviews2rating4.00
  4. 2026-09-06reviews2rating4.00
  5. 2026-09-07reviews2rating4.00
  6. 2026-09-08reviews2rating4.00
  7. 2026-09-09reviews2rating4.00
  8. 2026-09-10reviews2rating4.00
  9. 2026-09-13reviews2rating4.00
  10. 2026-09-15reviews2rating4.00
  11. 2026-09-16reviews2rating4.00
  12. 2026-09-20reviews2rating4.00
  13. 2026-10-30reviews2rating4.00

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
  • Schedule work to run later alarms
Show the remaining 1

The full permission history for this extension

Version history

  1. Version 1.4

What changed recently

  1. Store description rewritten
  2. Package size changed
  3. Released version 1.4 (was 1.3)

The publisher

ambitious agency publishes 5 listings we track, 7k users between them. Listed website: sigmaseo.io.

  1. AI SEO Assistant ambitious agency · Productivity · Tools · published 2024-06-28 6k users ★ 4.4
  2. Basic SEO Meta Reader ambitious agency · Productivity · Tools · published 2024-04-24 148 users
  3. YouTube Bookmarks ambitious agency · Productivity · Tools · published 2024-05-14 12 users
Show 1 more from this publisher
  1. Explain this with Claude ambitious agency · Productivity · Workflow · published 2026-10-01 3 users

Like this one

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

  1. Open in Google Page Speed Insights Describes nearly the same job, smaller audience 185 users
  2. PAGE1 Speed Metrix Describes nearly the same job, smaller audience 11 users (last published figure) ★ 5.0
  3. SEO Page Speed Test Describes nearly the same job, smaller audience 18 users
  4. Google Pagespeed Insights Describes nearly the same job, with an established audience 30k users ★ 2.1
  5. SiteSpeed Checker Describes nearly the same job, smaller audience 845 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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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/ofdbafljciapbphjnadmdcclglhanpdi/badge.svg)](https://extops.dev/extensions/ofdbafljciapbphjnadmdcclglhanpdi)

HTML

<a href="https://extops.dev/extensions/ofdbafljciapbphjnadmdcclglhanpdi"><img src="https://extops.dev/extensions/ofdbafljciapbphjnadmdcclglhanpdi/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 2026-09-20. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built