Extension support for www.cptracker.org. Direct note taking & time tracking on leetcode problems.
Users
20
+4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#154K
#129K among extensions
Version
1.0.1
updated 2 Oct 2026
Users
monthly, 7 months
Latest, 21 Oct 2026:20 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 21 Oct 2026:1 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 CPTracker - Track your progress
CPTracker Extension brings CPTracker directly into your LeetCode workflow.
If you already use https://www.cptracker.org, this extension removes the
tab-switching friction:
- A floating note-taker that sits on top of the problem page, so your notes
stay visible while you code
- Auto-add the current LeetCode problem to your CPTracker account
- Mark the problem as Tried or Solved
- Time your session as you solve
The floating note-taker
Your notes open in a panel directly on the problem page and stay there while
you write code, run tests, and scroll the problem statement. Drag it anywhere and resize it to fit your screen.
Why install it?
You 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:
1. Sign in at https://www.cptracker.org
2. Open any LeetCode problem page
3. Click the CPTracker icon to open the floating note-taker
4. Write notes as you solve - your session and notes save automatically
Privacy
This extension reads only the URL of the LeetCode problem page you are on. It
does not read the contents of the page. Problem details are retrieved from
your own CPTracker account.
CPTracker Extension is an independent tool and is not affiliated with or
endorsed by LeetCode.