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Cardikyu — Comp at stream speed

Chrome extension by cardikyu · Lifestyle · Shopping

  • Established publisher

A Chrome extension in Lifestyle · Shopping with 325 users, barely installed.

Specific sites only: 11 match patterns.

What the developer says, and 5 screenshots

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

Users
325
Rating
4.5 (4 ratings)
Users, last 17 days
+54
Rating, last 30 days
Not watched long enough to say
Version
0.6.1
Updated in the store
2026-09-15
Published
2026-04-17
Manifest
V3
Browser access
4 permissions, 11 site patterns

How it has moved

Users
+54 since 01.09
271-325 · 10 readings
2026-09-03: released 0.6.02026-09-16: released 0.6.1
  1. 2026-09-01271
  2. 2026-09-02275
  3. 2026-09-04271
  4. 2026-09-06282
  5. 2026-09-08290
  6. 2026-09-10293
  7. 2026-09-13306
  8. 2026-09-15314
  9. 2026-09-16325released 0.6.1
  10. 2026-09-17325
Rating
unchanged since 01.09
reviewsrating 4.50 · 10 readings
2026-09-03: released 0.6.02026-09-16: released 0.6.1
  1. 2026-09-01reviews4rating4.50
  2. 2026-09-02reviews4rating4.50
  3. 2026-09-04reviews4rating4.50
  4. 2026-09-06reviews4rating4.50
  5. 2026-09-08reviews4rating4.50
  6. 2026-09-10reviews4rating4.50
  7. 2026-09-13reviews4rating4.50
  8. 2026-09-15reviews4rating4.50
  9. 2026-09-16reviews4rating4.50released 0.6.1
  10. 2026-09-17reviews4rating4.50
Users
+54 since 01.09
271-325 · 10 readings
2026-09-03: released 0.6.02026-09-16: released 0.6.1
  1. 2026-09-01271
  2. 2026-09-02275
  3. 2026-09-04271
  4. 2026-09-06282
  5. 2026-09-08290
  6. 2026-09-10293
  7. 2026-09-13306
  8. 2026-09-15314
  9. 2026-09-16325released 0.6.1
  10. 2026-09-17325
Rating
unchanged since 01.09
reviewsrating 4.50 · 10 readings
2026-09-03: released 0.6.02026-09-16: released 0.6.1
  1. 2026-09-01reviews4rating4.50
  2. 2026-09-02reviews4rating4.50
  3. 2026-09-04reviews4rating4.50
  4. 2026-09-06reviews4rating4.50
  5. 2026-09-08reviews4rating4.50
  6. 2026-09-10reviews4rating4.50
  7. 2026-09-13reviews4rating4.50
  8. 2026-09-15reviews4rating4.50
  9. 2026-09-16reviews4rating4.50released 0.6.1
  10. 2026-09-17reviews4rating4.50

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: 11 match patterns.

  • https://www.whatnot.com/*
  • https://images.whatnot.com/*
  • https://www.tiktok.com/*
Show the remaining 8
  • https://*.ebay.com/*
  • https://*.ebay.co.uk/*
  • https://www.vinted.co.uk/*
  • https://www.vinted.com/*
  • https://api.cardikyu.com/*
  • wss://api.cardikyu.com/*
  • https://static.cardikyu.com/*
  • https://app.cardikyu.com/*
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.6.1
  2. Version 0.6.0 · Asked for more permissions (15, was 14)

What changed recently

  1. Package size changed
  2. Released version 0.6.1 (was 0.6.0)
  3. Package size changed
Show the remaining 2
  1. Asked for more permissions (15, was 14)
  2. Released version 0.6.0 (was 0.5.4)

The publisher

cardikyu. Listed website: cardikyu.com.

Like this one

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

  1. QuickComps — Live Card Price Intel Describes nearly the same job, smaller audience 159 users ★ 5.0
  2. Card Price Lookup - Live Auction Scanner Describes nearly the same job, smaller audience 57 users ★ 4.5
  3. LastSold — Instant Card Comps Describes nearly the same job, smaller audience 32 users
  4. CardTrack: Card Grader & Value — Pokémon, MTG, Yu-Gi-Oh & More Describes nearly the same job, smaller audience 26 users ★ 5.0
  5. OmniDex Describes nearly the same job, smaller audience 56 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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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.