A chrome extension that displays your leetcode submission history as a heatmap/calendar every time you open a new tab!
Users
177
+12 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#67K
#56K among extensions
Version
1.3.0
updated 18 Mar 2025
Users
monthly, 2 years
Latest, 15 Oct 2026:177 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:2 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 Leetcode Calendar
Do you want to spend more time doing leetcode, but keep putting it off or forgetting to make time for it? If so, then this chrome extension is for you. Leetcode Calendar is a chrome extension that shows a minimalist view of your leetcode submission history as a heatmap/calendar every time you open a new tab. By reminding you of your leetcode progress every time you open a new tab, you'll never forget to do your daily leetcode problem to get that green square.
Current Features:
- Display data for any leetcode username
- Display tooltip for showing submissions for any day
- Toggle whether to view data in the current year (2025) or previous 365 days
- Toggle whether or not to view the title text
- Toggle whether to view a green colorway vs. orange colorway
- Submit user feedback within the extension
Check out the github repository here for more information! https://github.com/charlieweinberger/leetcode-calendar