Chrome extension

CPTracker Extension brings CPTracker
Directly into your LeetCode flow

Removes tab-switching friction while you solve.

Why install it.

Motivation.

Stay focused on coding in LeetCode while still capturing the data you need for reflection and improvement. Your tracked sessions power CPTracker analytics like total time spent, average solve duration, and progress by difficulty.

How to use it

Workflow.

Step 1

Open Popup

Open the extension popup on a LeetCode problem to link the current problem in one click.

CPTracker extension popup opened on a LeetCode problem

Step 2

Track While Solving

Run the timer as you solve and capture notes, time complexity, and space complexity.

CPTracker extension popup with active timer and notes while solving

Step 3

Mark Solved

Stop the timer and mark the problem as Solved so your session is saved to CPTracker analytics.

CPTracker extension popup after a problem is solved