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Lukup - Smart Lookup for LinkedIn Contacts

Chrome extension by SuperCell · Productivity · Tools

A Chrome extension in Productivity · Tools with 18 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 1 screenshot

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

Users
18
Rating
not rated yet
Users, last 16 days
-2
Version
1.0.1
Updated in the store
2026-01-31
Published
2026-01-31
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
-2 since 01.09
17-21 · 10 readings
  1. 2026-09-0120
  2. 2026-09-0221
  3. 2026-09-0420
  4. 2026-09-0521
  5. 2026-09-0720
  6. 2026-09-0819
  7. 2026-09-0918
  8. 2026-09-1017
  9. 2026-09-1518
  10. 2026-09-1618
Users
-2 since 01.09
17-21 · 10 readings
  1. 2026-09-0120
  2. 2026-09-0221
  3. 2026-09-0420
  4. 2026-09-0521
  5. 2026-09-0720
  6. 2026-09-0819
  7. 2026-09-0918
  8. 2026-09-1017
  9. 2026-09-1518
  10. 2026-09-1618

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: 2 match patterns.

  • https://lukup.net/*
  • https://*.linkedin.com/*
  • 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

SuperCell publishes 4 listings we track, 93 users between them. Listed website: lukup.net.

  1. Image2GPT - AI Image Generator SuperCell · Lifestyle · Art · published 2026-04-27 44 users
  2. Imagelator — Image Translator SuperCell · Productivity · Workflow · published 2026-04-25 26 users
  3. EzLayers — AI Image to Layers Extractor SuperCell · Productivity · Tools · published 2026-09-02 5 users

Like this one

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

  1. Albacross: LinkedIn Contact Finder Describes nearly the same job, smaller audience 662 users
  2. DataPit — LinkedIn Lookup Describes nearly the same job, smaller audience 6 users ★ 4.7
  3. Prospetto Describes nearly the same job, smaller audience 4 users
  4. DFD Enrich Describes nearly the same job, smaller audience 24 users ★ 5.0
  5. Precontact Tool: One at the time. Describes nearly the same job, smaller audience 2k users ★ 4.0

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.

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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.