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MCC Checker

Chrome extension by gibtang · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 20 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 1 screenshot

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

Users
20
Rating
1.0 (1 ratings)
Users, last 15 days
+2
Rating, last 30 days
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-02-26
Published
2026-02-17
Manifest
V3
Browser access
1 permission, 3 site patterns

How it has moved

Users
+2 since 01.09
18-21 · 9 readings
  1. 2026-09-0118
  2. 2026-09-0220
  3. 2026-09-0419
  4. 2026-09-0621
  5. 2026-09-0719
  6. 2026-09-0921
  7. 2026-09-1020
  8. 2026-09-1319
  9. 2026-09-1520
Rating
unchanged since 01.09
reviewsrating 1.00 · 9 readings
  1. 2026-09-01reviews1rating1.00
  2. 2026-09-02reviews1rating1.00
  3. 2026-09-04reviews1rating1.00
  4. 2026-09-06reviews1rating1.00
  5. 2026-09-07reviews1rating1.00
  6. 2026-09-09reviews1rating1.00
  7. 2026-09-10reviews1rating1.00
  8. 2026-09-13reviews1rating1.00
  9. 2026-09-15reviews1rating1.00
Users
+2 since 01.09
18-21 · 9 readings
  1. 2026-09-0118
  2. 2026-09-0220
  3. 2026-09-0419
  4. 2026-09-0621
  5. 2026-09-0719
  6. 2026-09-0921
  7. 2026-09-1020
  8. 2026-09-1319
  9. 2026-09-1520
Rating
unchanged since 01.09
reviewsrating 1.00 · 9 readings
  1. 2026-09-01reviews1rating1.00
  2. 2026-09-02reviews1rating1.00
  3. 2026-09-04reviews1rating1.00
  4. 2026-09-06reviews1rating1.00
  5. 2026-09-07reviews1rating1.00
  6. 2026-09-09reviews1rating1.00
  7. 2026-09-10reviews1rating1.00
  8. 2026-09-13reviews1rating1.00
  9. 2026-09-15reviews1rating1.00

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: 3 match patterns.

  • https://check-mcc.sg/*
  • https://www.check-mcc.sg/*
  • https://openrouter.ai/*
  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

gibtang publishes 2 listings we track, 27 users between them.

  1. Screen Snap gibtang · Productivity · Tools · published 2025-08-12 7 users

Like this one

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

  1. CreditTally - Credit Rewards Optimizer Describes nearly the same job, smaller audience 4 users ★ 5.0
  2. Card Curator Describes nearly the same job, smaller audience 8 users ★ 5.0
  3. Swipe — Credit Card Optimizer Describes nearly the same job, smaller audience 8 users ★ 5.0
  4. PerkFolio Assistant Describes nearly the same job, smaller audience 13 users
  5. Savvx Smart Wallet Describes nearly the same job, smaller audience 4 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.