Leetcode Calendar 作者： Charlie Weinberger

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 extension is for you. Leetcode Calendar is a web 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