MyTheme Studio for LeetCode by Shreyas Kumar
8 LeetCode themes with verdict animations, sound effects, a cartoon mascot and achievements. Optional Pro upgrade.
Some features may require paymentSome features may require payment
Available on Firefox for Android™Available on Firefox for Android™
Scan the QR code to open this extension in Firefox for Android
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About this extension
Make every LeetCode submission feel like a game.
Choose one of 8 themes (Pixel Art, Grid, Paper, Web Crawler, Anime Studio, Adventure, Sakura Night and Orchid) and LeetCode is restyled instantly.
What you get: • Full screen verdict animations: Accepted becomes “TESTS CLEARED” or “LEVEL CLEAR!”, Wrong Answer becomes “GAME OVER” or “409 CONFLICT” • Sound effects for every verdict, all synthesised in your browser • A cartoon mascot who dances when you pass and cheers you up when you don’t • Particle effects and achievements as you solve
Free: 3 themes (Pixel Art, Grid, Paper) with verdict animations and sounds. MyTheme Studio Pro (₹49 one time): the other 5 themes and the mascot buddy. One key unlocks both MyTheme Studio extensions.
Private by design: no account, no analytics, no tracking. The extension never reads or sends your code or submissions.
Not affiliated with LeetCode.
Choose one of 8 themes (Pixel Art, Grid, Paper, Web Crawler, Anime Studio, Adventure, Sakura Night and Orchid) and LeetCode is restyled instantly.
What you get: • Full screen verdict animations: Accepted becomes “TESTS CLEARED” or “LEVEL CLEAR!”, Wrong Answer becomes “GAME OVER” or “409 CONFLICT” • Sound effects for every verdict, all synthesised in your browser • A cartoon mascot who dances when you pass and cheers you up when you don’t • Particle effects and achievements as you solve
Free: 3 themes (Pixel Art, Grid, Paper) with verdict animations and sounds. MyTheme Studio Pro (₹49 one time): the other 5 themes and the mascot buddy. One key unlocks both MyTheme Studio extensions.
Private by design: no account, no analytics, no tracking. The extension never reads or sends your code or submissions.
Not affiliated with LeetCode.
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access browser tabs
- Access your data for leetcode.com
- Access your data for leetcode.cn
Optional permissions:
- Access your data for leetcode.com
- Access your data for leetcode.cn
- Access your data for api.lemonsqueezy.com
Data collection:
- The developer says this extension doesn't require data collection.
Optional data collection, according to the developer:
- Authentication information
More information
- Add-on Links
- Version
- 1.1.1
- Size
- 62.47 KB
- Last updated
- 10 days ago (Oct 27, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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