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Prospeo Contact Finder – Email & Phone Number Finder

Chrome extension by Prospeo.io · Productivity · Workflow

  • Trader

A Chrome extension in Productivity · Workflow with 9 000 users, a small but real audience.

Specific sites only: 1 match pattern.

What the developer says, and 2 screenshots

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

Users
9 000
Rating
4.9 (298 ratings)
Users, last 18 days
+2k
Rating, last 30 days
Not watched long enough to say
Version
3.0.1
Updated in the store
2026-07-17
Published
2026-07-06
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+2k since 31.08
7k-9k · 11 readings
  1. 2026-08-317k
  2. 2026-09-027k
  3. 2026-09-048k
  4. 2026-09-058k
  5. 2026-09-078k
  6. 2026-09-098k
  7. 2026-09-108k
  8. 2026-09-138k
  9. 2026-09-158k
  10. 2026-09-169k
  11. 2026-09-179k
Rating
unchanged since 31.08
reviewsrating 4.852-4.859 · 11 readings
  1. 2026-08-31reviews215rating4.856
  2. 2026-09-02reviews232rating4.858
  3. 2026-09-04reviews244rating4.852
  4. 2026-09-05reviews254rating4.858
  5. 2026-09-07reviews261rating4.858
  6. 2026-09-09reviews262rating4.859
  7. 2026-09-10reviews264rating4.856
  8. 2026-09-13reviews281rating4.854
  9. 2026-09-15reviews285rating4.853
  10. 2026-09-16reviews298rating4.856
  11. 2026-09-17reviews298rating4.856
Users
+2k since 31.08
7k-9k · 11 readings
  1. 2026-08-317k
  2. 2026-09-027k
  3. 2026-09-048k
  4. 2026-09-058k
  5. 2026-09-078k
  6. 2026-09-098k
  7. 2026-09-108k
  8. 2026-09-138k
  9. 2026-09-158k
  10. 2026-09-169k
  11. 2026-09-179k
Rating
unchanged since 31.08
reviewsrating 4.852-4.859 · 11 readings
  1. 2026-08-31reviews215rating4.856
  2. 2026-09-02reviews232rating4.858
  3. 2026-09-04reviews244rating4.852
  4. 2026-09-05reviews254rating4.858
  5. 2026-09-07reviews261rating4.858
  6. 2026-09-09reviews262rating4.859
  7. 2026-09-10reviews264rating4.856
  8. 2026-09-13reviews281rating4.854
  9. 2026-09-15reviews285rating4.853
  10. 2026-09-16reviews298rating4.856
  11. 2026-09-17reviews298rating4.856

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • *://*.prospeo.io/*
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Open a panel beside the page sidePanel
Show the remaining 1
  • 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

Prospeo.io. Listed website: prospeo.io.

Like this one

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

  1. Deep Enrich - B2B Phone Number & Email Finder Describes nearly the same job, smaller audience 2k users ★ 4.7
  2. Coldlytics: B2B Email & Phone Number Finder Describes nearly the same job, smaller audience 64 users ★ 5.0
  3. Captely: Find B2B phone numbers and emails Describes nearly the same job, smaller audience 89 users ★ 5.0
  4. AeroLeads.com - Free B2B Phone Number & Email Finder Describes nearly the same job, with an established audience 20k users ★ 4.5
  5. ExactBuyer: Realtime Contact & Company Finder Describes nearly the same job, smaller audience 234 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.

Is this your extension?

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

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.