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Add to.co - Capture prospects as you browse

Chrome extension by to.co · Productivity · Workflow

  • Established publisher
  • Trader

A Chrome extension in Productivity · Workflow with 32 users, barely installed. Audience over the last 30 days: +5.

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
32
Rating
5.0 (1 ratings)
Users, last 30 days
+5
Rating, last 30 days
Steady over 30 days
Version
1.4.2
Updated in the store
2024-06-11
Published
2024-02-28
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+5 since 03.10
27-34 · 14 readings
  1. 2026-10-0832
  2. 2026-10-0934
  3. 2026-10-1031
  4. 2026-10-1630
  5. 2026-10-1832
  6. 2026-10-1929
  7. 2026-10-2131
  8. 2026-10-2332
  9. 2026-10-2530
  10. 2026-10-2829
  11. 2026-10-2931
  12. 2026-10-3032
  13. 2026-11-0132
  14. 2026-11-0232
Rating
unchanged since 03.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-16reviews1rating5.00
  5. 2026-10-18reviews1rating5.00
  6. 2026-10-19reviews1rating5.00
  7. 2026-10-21reviews1rating5.00
  8. 2026-10-23reviews1rating5.00
  9. 2026-10-25reviews1rating5.00
  10. 2026-10-28reviews1rating5.00
  11. 2026-10-29reviews1rating5.00
  12. 2026-10-30reviews1rating5.00
  13. 2026-11-01reviews1rating5.00
  14. 2026-11-02reviews1rating5.00
Users
+6 since 01.09
22-34 · 27 readings
  1. 2026-09-0126
  2. 2026-09-0224
  3. 2026-09-0326
  4. 2026-09-0422
  5. 2026-09-0622
  6. 2026-09-0725
  7. 2026-09-0827
  8. 2026-09-0926
  9. 2026-09-1328
  10. 2026-09-2027
  11. 2026-09-2128
  12. 2026-09-2526
  13. 2026-09-2627
  14. 2026-10-0832
  15. 2026-10-0934
  16. 2026-10-1031
  17. 2026-10-1630
  18. 2026-10-1832
  19. 2026-10-1929
  20. 2026-10-2131
  21. 2026-10-2332
  22. 2026-10-2530
  23. 2026-10-2829
  24. 2026-10-2931
  25. 2026-10-3032
  26. 2026-11-0132
  27. 2026-11-0232
Rating
unchanged since 01.09
reviewsrating 5.00 · 27 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-03reviews1rating5.00
  4. 2026-09-04reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-20reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-26reviews1rating5.00
  14. 2026-10-08reviews1rating5.00
  15. 2026-10-09reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-16reviews1rating5.00
  18. 2026-10-18reviews1rating5.00
  19. 2026-10-19reviews1rating5.00
  20. 2026-10-21reviews1rating5.00
  21. 2026-10-23reviews1rating5.00
  22. 2026-10-25reviews1rating5.00
  23. 2026-10-28reviews1rating5.00
  24. 2026-10-29reviews1rating5.00
  25. 2026-10-30reviews1rating5.00
  26. 2026-11-01reviews1rating5.00
  27. 2026-11-02reviews1rating5.00

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.

  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
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

to.co. Listed website: to.co.

Like this one

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

  1. Upsales prospecting Describes nearly the same job, smaller audience 556 users ★ 5.0
  2. Huberway Prospector Describes nearly the same job, smaller audience 3 users (last published figure)
  3. RevDriver by SalesIntel Describes nearly the same job, with an established audience 10k users ★ 4.7
  4. Bizzy Describes nearly the same job, smaller audience 755 users ★ 5.0
  5. Tocoleads - Prospect from anywhere Describes nearly the same job, smaller audience 17 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/ffhobflhofhjlanffhndbgfjjhgnhhgp/badge.svg)](https://extops.dev/extensions/ffhobflhofhjlanffhndbgfjjhgnhhgp)

HTML

<a href="https://extops.dev/extensions/ffhobflhofhjlanffhndbgfjjhgnhhgp"><img src="https://extops.dev/extensions/ffhobflhofhjlanffhndbgfjjhgnhhgp/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built