LeetCat

by robitec · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Instant algorithm hints for LeetCode problems — runs completely offline, no data collected!

Users

+1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#243K

#203K among extensions

Version

1.0.0

updated 23 Feb 2026

Users

monthly, 8 months

Latest, 16 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 16 Oct 2026: 5 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 LeetCat

Love solving LeetCode problems but don’t want to rely on AI solutions? Sometimes all you need is a small hint to spot the right pattern and solve the problem on your own. LeetCat is built exactly for that. It gives you smart, minimal guidance on: optimal time and space complexity problem-solving strategies and patterns No full solutions. No third-party APIs. No data collection, ever. Your skills grow, your privacy stays intact. Think better. Solve smarter. Stay independent. 🐱💡