LeetCode Submission Protection

Name: LeetCode Submission Protection
Author: Sherukoda

Adds a confirmation step before submitting code on LeetCode, preventing accidental submissions and potential wrong answers.

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Features & Capabilities

🔍 What it Does

LeetCode Submission Protection is a lightweight browser extension that prevents accidental code submissions on LeetCode.

On LeetCode, a single misclick on the Submit button or pressing Ctrl+Enter / Cmd+Enter can instantly send your code — even if you’re not ready. This often results in:

Wrong submissions saved in your profile
Wasted attempts during contests
Frustration when debugging

This extension adds a safety net so you only submit when you actually mean to.

⚡ Key Features

Disable Submit Button – button stays visible but unclickable
Hide Submit Button – removes the submit button entirely
Block Shortcut Keys – disables Ctrl+Enter / Cmd+Enter submissions
Lightweight & Fast – no performance impact
Seamless Integration – blends with LeetCode’s interface

🎯 Why Use It?

Avoid unwanted wrong submissions
Take time to test properly before submitting
Stay safe in contests, where wrong attempts cost points
Works for both button clicks and keyboard shortcuts
Zero setup — just install and go

🛠 Technical Notes

Built with lightweight JavaScript (no heavy libraries)
Configurable via extension popup
Requires only LeetCode domain access

🚀 Installation & Usage

Install from the Firefox Add-ons
Open the popup and configure options:
Enable / Disable protection
Choose between Disable or Hide button
Enable shortcut blocking
Reload LeetCode — protection is active 🎉

User Growth & Download Statistics

Add-on

By:

Sherukoda

Daily users:

Version:

1.0.1 Last updated: 2025-08-20

Version code:

6016241

Creation date:

2025-08-15

Risk:

Permissions:

Host permissions:

https://leetcode.com/*

Content scripts matches:

leetcode.com

Size:

2.00MB

Email:

sh*****@gmail.com

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-20

Compare stats and ranking:

Ranking

# 141,375 ▲ 2,698

Other rankings

#66 in submit keyword 8 #72 in leetcode keyword 18 ▼ 1#148 in promo code keyword 39 ▼ 2

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Sherukoda

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/leetcode-submission-protection/

Email:

sh*****@gmail.com

Is LeetCode Submission Protection Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

LeetCode Submission Protection requires very minimum permissions.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
Low ******* ****** ** *** ********* ******** ************

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

LeetCode Submission Protection is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****