LC-TRACKER.EXT OPEN SOURCE
FEATURES PREVIEW INSTALL GITHUB

KNOW WHICH COMPANIES ASK EACH PROBLEM

⚑ BROWSER EXTENSION </> OPEN SOURCE πŸ”’ PRIVACY FIRST 🌐 CROSS-BROWSER
leetcode.com/problems/two-sum
COMPANY FREQUENCY
Amazon
Google
Microsoft
Meta
Apple
// IDENTITY: DEV_TOOL

BUILT FOR
ENGINEERS.

We aren't a corporation. We are engineers who grind LeetCode just like you. We built this because we needed it just as much as you do.

↓ DOWNLOAD EXTENSION
β–Œ MISSION_STATEMENT.TXT

NOT JUST ANOTHER
LEETCODE
TOOL.

Tired of Googling "Two Sum company frequency" in separate tabs?

We embed the data right inside LeetCode. No context switching. No premium subscriptions. Just the info you need, right where you need it.

⚑ 01

THE DATA

See which companies have asked each problem, with frequency data from multiple curated sourcesβ€”updated regularly.

SOURCE: MULTI-DATASET
🎯 02

THE PANEL

A clean, dark-mode compatible panel injected directly into the LeetCode problem page. No popups, no new tabs.

UI: INLINE
πŸ”’ 03

THE CACHE

All data cached locally. Zero tracking. Zero analytics. Your browsing stays your business.

PRIVACY: MAX
STATUS: ACTIVE

THE
VISION

To give every LeetCode grinder access to company frequency data β€” for free. No paywalls, no premium tiers, no gatekeeping.

PRIORITY: 01

THE
MISSION

To simplify interview prep through a single, trusted extension β€” delivering company context directly inside LeetCode. No corporate BS.

NO PREMIUM. JUST CLARITY.

// UI_GALLERY.MD

EXTENSION PREVIEW

Extension panel showing company frequency data
Extension panel dark mode view
Extension panel with expanded data
Extension popup interface
Extension settings view
// INSTALLATION_GUIDE.MD

GET STARTED

🦊 FIREFOX

Available directly on the Firefox Add-ons store. No manual load required.

GET FOR FIREFOX
Chrome extensions page
🌐 CHROME / CHROMIUM
DOWNLOAD .ZIP FILE
  1. Extract the downloaded zip file.
  2. Open chrome://extensions in your browser.
  3. Enable Developer mode (toggle at top-right).
  4. Click Load unpacked and select the extracted folder.
Chrome extensions page
// FUTURE_ROADMAP.TXT

WHAT'S NEXT?

πŸš€
STATUS: BUILDING

THE
ROADMAP

This is just the beginning. We're actively working on new features, enhanced data accuracy, and UI improvements to make your prep even smoother. More updates coming soon!

🀝
PRIORITY: HIGH

JOIN
FORCES

Are you a LeetCode Premium user or a dev? We need your help to verify data, contribute new interview questions and add new features. Join our open-source initiative and make an impact.

CONTRIBUTE ON GITHUB

DON'T GRIND BLIND.

Know which companies care about each problem before you solve it.

↓ DOWNLOAD NOW
❀️

Loved the Extension?

Support us to keep it free!
Even β‚Ή1 makes a huge difference ✨

UPI QR Code
UPI ID
prasanthpradeep@upi
or