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Collector Extension

Chrome extension by Juan Elfers · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 9 users, barely installed. Audience over the last 30 days: +1.

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
Rating
not rated yet
Users, last 30 days
+1
Version
1.0.3
Updated in the store
2024-02-07
Published
2023-10-17
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
+1 since 01.10
7-10 · 13 readings
  1. 2026-10-057
  2. 2026-10-098
  3. 2026-10-107
  4. 2026-10-138
  5. 2026-10-169
  6. 2026-10-1710
  7. 2026-10-189
  8. 2026-10-218
  9. 2026-10-239
  10. 2026-10-248
  11. 2026-10-279
  12. 2026-10-2910
  13. 2026-10-319
Users
+1 since 01.09
7-10 · 24 readings
  1. 2026-09-018
  2. 2026-09-039
  3. 2026-09-048
  4. 2026-09-067
  5. 2026-09-088
  6. 2026-09-0910
  7. 2026-09-109
  8. 2026-09-178
  9. 2026-09-218
  10. 2026-09-269
  11. 2026-09-288
  12. 2026-10-057
  13. 2026-10-098
  14. 2026-10-107
  15. 2026-10-138
  16. 2026-10-169
  17. 2026-10-1710
  18. 2026-10-189
  19. 2026-10-218
  20. 2026-10-239
  21. 2026-10-248
  22. 2026-10-279
  23. 2026-10-2910
  24. 2026-10-319

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

Specific sites only: 1 match pattern.

  • https://www.pokellector.com/*
  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
  • Run its own code on the pages it can access scripting
Show the remaining 2
  • 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

Juan Elfers.

Like this one

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

  1. QuantoVale - Liga Describes nearly the same job, smaller audience 10 users
  2. The Hobby Club Helper Describes nearly the same job, smaller audience 15 users ★ 5.0
  3. PokéRadar — Cotes de cartes Pokémon Describes nearly the same job, smaller audience 11 users
  4. Cardpeer — TCG Marketplace Describes nearly the same job, smaller audience 6 users
  5. DexNest — Pokémon & Final Fantasy TCG Describes nearly the same job, smaller audience 3 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.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/pcgdpdppillmjepidoijmhoeejfjckma/badge.svg)](https://extops.dev/extensions/pcgdpdppillmjepidoijmhoeejfjckma)

HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-31. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built