Leet Mode

About

🧘 Leet Mode – Stay distraction-free while solving problems

Leet Mode is a minimal Chrome extension that creates a clean, focused environment for coding practice. It automatically hides distracting UI elements and extra tabs on leetcode.com, helping you concentrate on logic instead of spoilers or noise.

🎯 Key features

- Hide distractions instantly
Removes tabs such as Solutions, Editorial, Companies, Hint 1…n, and difficulty labels (Easy / Medium / Hard) that can bias your problem-solving process.

- Clean problemset view
Hides difficulty tags and acceptance percentages to keep the list simple and objective.

- One-click Focus Mode
Right-click anywhere on a LeetCode page to toggle Focus Mode on or off.
Your preference is saved automatically and remembered across sessions.

- Smart page awareness
The extension detects LeetCode’s internal navigation (SPA routing) and re-applies focus mode automatically when you move between Home, Problemset, and Problem pages.

- Subtle loading overlay
Prevents flicker when hiding or restoring elements, so transitions feel smooth and polished.

🧘 Why it matters

LeetCode is great for learning—but it’s easy to peek at hints, solutions, or discussion metrics before giving problems an honest attempt.
This extension promotes deliberate practice by hiding those spoilers until you decide to look.

🧩 How it works (in simple terms)

- A context menu toggle controls focus mode.

- A background service worker monitors navigation and re-injects logic when the page changes.

- A small overlay ensures you never see distracting elements flash briefly during page loads.

- Everything runs locally in your browser — no external requests, tracking, or analytics.

🧑‍💻 Open-source & community-driven

LeetCode Focus Mode is fully open-source and welcomes contributions from the developer community.
If you’d like to: improve performance, expand element detection, refine visual transitions or support dark mode and custom themes. Feel free to open a pull request on GitHub.