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CodeCoach – AI LeetCode Interview Coach

Chrome extension by tkim01 · Productivity · Education

A Chrome extension in Productivity · Education with 8 users, barely installed.

Specific sites only: 10 match patterns.

What the developer says, and 5 screenshots

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

Users
8
Rating
5.0 (3 ratings)
Users, last 15 days
+2
Rating, last 30 days
Not watched long enough to say
Version
1.2.0
Updated in the store
2026-09-05
Published
2026-06-22
Manifest
V3
Browser access
9 permissions, 10 site patterns

How it has moved

Users
+2 since 01.09
6-8 · 8 readings
2026-09-05: released 1.2.0
  1. 2026-09-016
  2. 2026-09-037
  3. 2026-09-057released 1.2.0
  4. 2026-09-066
  5. 2026-09-087
  6. 2026-09-096
  7. 2026-09-137
  8. 2026-09-158
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
2026-09-05: released 1.2.0
  1. 2026-09-01reviews3rating5.00
  2. 2026-09-03reviews3rating5.00
  3. 2026-09-05reviews3rating5.00released 1.2.0
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-08reviews3rating5.00
  6. 2026-09-09reviews3rating5.00
  7. 2026-09-13reviews3rating5.00
  8. 2026-09-15reviews3rating5.00
Users
+2 since 01.09
6-8 · 8 readings
2026-09-05: released 1.2.0
  1. 2026-09-016
  2. 2026-09-037
  3. 2026-09-057released 1.2.0
  4. 2026-09-066
  5. 2026-09-087
  6. 2026-09-096
  7. 2026-09-137
  8. 2026-09-158
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
2026-09-05: released 1.2.0
  1. 2026-09-01reviews3rating5.00
  2. 2026-09-03reviews3rating5.00
  3. 2026-09-05reviews3rating5.00released 1.2.0
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-08reviews3rating5.00
  6. 2026-09-09reviews3rating5.00
  7. 2026-09-13reviews3rating5.00
  8. 2026-09-15reviews3rating5.00

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: 10 match patterns.

  • https://leetcode.com/problems/*
  • https://www.leetcode.com/problems/*
  • https://school.programmers.co.kr/learn/courses/*
Show the remaining 7
  • https://programmers.co.kr/learn/courses/*
  • https://www.programmers.co.kr/learn/courses/*
  • https://api.openai.com/*
  • https://identitytoolkit.googleapis.com/*
  • https://securetoken.googleapis.com/*
  • https://firestore.googleapis.com/*
  • https://us-central1-ai-hint-coach.cloudfunctions.net/*
  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 6
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Put data on your clipboard clipboardWrite
  • Show you notifications notifications
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.2.0 · Asked for more permissions (19, was 18)

What changed recently

  1. Package size changed
  2. Asked for more permissions (19, was 18)
  3. Store description rewritten (127 → 125 characters)
Show the remaining 2
  1. Renamed from "CodeCoach" to "CodeCoach – AI LeetCode Interview Coach"
  2. Released version 1.2.0 (was 1.1.0)

The publisher

tkim01.

Like this one

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

  1. LeetCode AI Coach Describes nearly the same job, smaller audience 9 users
  2. LeetGuide AI Describes nearly the same job, smaller audience 27 users ★ 5.0
  3. LeetCode AI Mentor (BYOK) Describes nearly the same job, smaller audience 5 users
  4. LeetCode Genie - AI Tutor Describes nearly the same job, smaller audience 5 users
  5. Leetcode Buddy Describes nearly the same job, smaller audience 404 users ★ 3.4

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.