LeetHelp icon

LeetHelp

by oscarcv.tech · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Progressive hints for LeetCode, Codeforces, HackerRank, AtCoder and CodeChef. Code rating and a 100-pattern DSA reference.

Users
9
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#199K
#166K among extensions
Version
1.2.0
updated 21 Sep 2026

Users

monthly, 3 months
049Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
023Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About LeetHelp

LeetHelp is a browser extension for competitive programming that tries hard not to spoil the problems you're working on. Five progressive hint tiers, from a Socratic nudge to the full solution. You pick the depth. Stop before it gives the game away. WHAT'S INSIDE - Hints in five tiers: Nudge, Concept, Approach, Pseudocode, Full Solution. - Dialogue: chat with the model, grounded on the scraped problem. - Instruments: rate my solution (per-axis grade card), review my code, convert to another language, analyze complexity, generate edge cases, list related patterns. - Reference: a browsable DSA library with about 100 patterns and Python templates. Search + eight-chapter filter. Doubles as retrieval that grounds the hints. - Three themes: warm notebook (default), clean modern, or an IDE-style Codey theme. BRING YOUR OWN KEY Paste an OpenAI, Anthropic, Gemini, Groq, or OpenRouter key in Settings. Keys are stored in chrome.storage.sync and only sent to the provider they belong to. WORKS ON LeetCode, Codeforces, HackerRank, AtCoder, CodeChef. OPEN SOURCE MIT licensed. Full source at github.com/oscarcv125/leethelp. No analytics. No LeetHelp server. Nothing about your prompts, code, or problems is logged.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+12.5%00.00

Version history

3 versions recorded
1.2.021 Sep 2026
1.1.010 Sep 2026
1.0.023 Jul 2026

Details

Category
Developer Tools
First seen
23 Jul 2026
Size
149 KB
Languages
en-US
Pricing
Free
Privacy policy
oscarcv125.github.io
Support
github.com
Extension ID
pkhbmapipollbnnadhfobfleecgeiplc

Permissions and risk

Elevated riskimpact 4, likelihood 3
Permissions
storageactiveTabscriptingcontextMenus
Site access
https://leetcode.com/*https://leetcode.cn/*https://codeforces.com/*https://www.hackerrank.com/*https://atcoder.jp/*https://www.codechef.com/*https://www.spoj.com/*https://api.groq.com/*https://api.openai.com/*https://api.anthropic.com/*and 2 more

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