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Coldcast — Sales Navigator Scraper & Email Finder

Chrome extension by hasan.officialsite · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 47 users, barely installed.

Specific sites only: 5 match patterns.

What the developer says, and 1 screenshot

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

Users
47
Rating
5.0 (1 ratings)
Users, last 15 days
+9
Rating, last 30 days
Not watched long enough to say
Version
0.5.43
Updated in the store
2026-09-06
Published
2026-07-30
Manifest
V3
Browser access
6 permissions, 5 site patterns

How it has moved

Users
+9 since 01.09
38-47 · 7 readings
2026-09-07: released 0.5.43
  1. 2026-09-0138
  2. 2026-09-0639
  3. 2026-09-0741released 0.5.43
  4. 2026-09-0843
  5. 2026-09-1042
  6. 2026-09-1347
  7. 2026-09-1547
Rating
+5.00 since 01.09
reviewsrating 0.00-5.00 · 7 readings
2026-09-07: released 0.5.43
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-06reviews0rating0.00
  3. 2026-09-07reviews0rating0.00released 0.5.43
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-10reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
Users
+9 since 01.09
38-47 · 7 readings
2026-09-07: released 0.5.43
  1. 2026-09-0138
  2. 2026-09-0639
  3. 2026-09-0741released 0.5.43
  4. 2026-09-0843
  5. 2026-09-1042
  6. 2026-09-1347
  7. 2026-09-1547
Rating
+5.00 since 01.09
reviewsrating 0.00-5.00 · 7 readings
2026-09-07: released 0.5.43
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-06reviews0rating0.00
  3. 2026-09-07reviews0rating0.00released 0.5.43
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-10reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-15reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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: 5 match patterns.

  • https://*.linkedin.com/*
  • https://*.lusha.com/*
  • https://*.contactout.com/*
Show the remaining 2
  • https://*.salesql.com/*
  • https://*.apollo.io/*
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
Show the remaining 3
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.5.43

What changed recently

  1. Package size changed
  2. Released version 0.5.43 (was 0.5.42)

The publisher

hasan.officialsite. Listed website: coldcast.io.

Like this one

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

  1. LeadGen — LinkedIn Lead Extractor Describes nearly the same job, smaller audience 48 users ★ 4.9
  2. Clyck List Describes nearly the same job, smaller audience 263 users ★ 4.5
  3. BrootAI Describes nearly the same job, smaller audience 26 users ★ 5.0
  4. Scrupp — Email Finder for LinkedIn, Sales Navigator & Apollo Describes nearly the same job, smaller audience 1k users ★ 4.8
  5. fetcho.io Describes nearly the same job, smaller audience 8 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.

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.