Help contestants succeed in LeetCode contests with testcase loading, result checking, on-tab state icons, and test code generation.

Latest Version

Version
2.3.7
Update
April 20, 2024
Size
85.51KiB
Developer
Category
Users
37
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
中文 (简体)
中文 (繁體)
See more
Permissions
See more

LeetCode Contest Helper Extension

Extension Features:

1. Activate Custom Testcase.
2. Populate Custom Testcase with examples.
3. Check Run Code results against examples in contests.
4. Check Run Code results against the expected answers in contests practice mode.
5. Highlight Run Code results (including input and answers) with red/green colors.
6. Display Run Code and Submission state icon on the browser tab.
7. Copy IDE-runnable code along with example test cases in supported languages (currently C++, C#, and Java).

Use this extension on:

* LeetCode global website https://leetcode.com/
* LeetCode Chinese website https://leetcode.cn/
Read more

Source Manifest.json

{
"update_url": "https://clients2.google.com/service/update2/crx",
"manifest_version":3,
"name":"__MSG_name__",
"description":"__MSG_description__",
"default_locale":"en",
"version":"2.3.7",
"author":"Maozi Chen",
"icons":{"128":"logo128.png"},
"content_scripts":[{"matches":["https://leetcode.com/contest/*",
"https://leetcode.com/problems/*",
"https://leetcode.cn/contest/*",
"https://leetcode.cn/problems/*",
"https://leetcode-cn.com/contest/*",
"https://leetcode-cn.com/problems/*"],
"js":["content.js"],
"run_at":"document_start"}]}
Read more

How to download and manually install LeetCode Contest Helper extension for Chrome

Looking for a way to install LeetCode Contest Helper extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install LeetCode Contest Helper extensions manually, this article outlines two simple methods to effortlessly install LeetCode Contest Helper extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download LeetCode Contest Helper extension and manually install through Drag &Drop

If you ever need to manually install a LeetCode Contest Helper extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the LeetCode Contest Helper Extension by clicking the "Download CRX" button on the website.

Look for the LeetCode Contest Helper extension you wish to install. Go to the website and download the LeetCode Contest Helper extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for LeetCode Contest Helper extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the LeetCode Contest Helper extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download LeetCode Contest Helper extension for Chrome and install in Developer Mode

This is another method to install LeetCode Contest Helper extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the LeetCode Contest Helper extension file

Select and download the LeetCode Contest Helper extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the LeetCode Contest Helper extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your LeetCode Contest Helper extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the LeetCode Contest Helper extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install LeetCode Contest Helper extension in 2 ways. We hope this guide proves helpful.

Similar Extensions

icon

ChatGPT markdown magic Extension · Productivity 37 1 ★ 111KiB

icon

Crypto Conversion Extension · Productivity 37 0 ★ 45.21KiB

icon

MagicWand Extension · Developer Tools 37 5 ★ 1.04MiB

icon

Postman markdown beautifier Extension · Productivity 37 0 ★ 198KiB

icon

LiveView DevTools Extension · Developer Tools 37 0 ★ 38.66KiB

icon

Oracle Apex Session Manager Extension · Productivity 37 2 ★ 12.76KiB

icon

DBmarlin SQL Search Extension · Developer Tools 37 1 ★ 40.97KiB

icon

Bitbaguette Extension · Developer Tools 37 2 ★ 518KiB

icon

Agency Toolchest Extension · Productivity 37 2 ★ 602KiB

icon

Chatin for Problem Analysis Extension · Productivity 37 0 ★ 10.71MiB

icon

Textra Extension · Productivity 37 0 ★ 283KiB

icon

Chat Review Extension · Productivity 37 0 ★ 476KiB

icon

Zendesk Link Collector Extension · Productivity 37 0 ★ 67.79KiB

icon

LinkProfito Extension · Productivity 37 0 ★ 5.58MiB

icon

Gesys Extension · Accessibility 37 1 ★ 18.65MiB

icon

SyntheticEye AI Detector Extension · Productivity 37 3 ★ 29.8KiB

icon

ModLinker Extension · Productivity 37 4 ★ 29.05KiB

icon

Storey - Instant Digital Wardrobe Extension · Shopping 37 10 ★ 442KiB

icon

Swashbuckle Swagger UI Autofill Helper Extension · Developer Tools 37 0 ★ 6.01KiB

icon

Sales Engagement Tool powered by AI Extension · Productivity 37 1 ★ 1.59MiB

icon

Emoji Type Extension · Social & Communication 37 1 ★ 2.98MiB

icon

Regna | Ens Discovery Tool Extension · Productivity 37 0 ★ 236KiB

icon

Linkedly Extension · Productivity 37 2 ★ 34.88KiB

icon

Nucona: Free tips and cash back on groceries Extension · Social & Communication 37 5 ★ 1.75MiB