Preplaced AI: The Mentor that you needed for Leetcode, Youtube, etc

Name: Preplaced AI: The Mentor that you needed for Leetcode, Youtube, etc
Rating: 4.752631578947368 (190 reviews)
Author: Preplaced

Do you ever find yourself: 1️⃣ Practising a problem on LeetCode and getting stuck to find the right approach for solving the…

Download

Install Compare

Preplaced AI: The Mentor that you needed for LeetCode, YouTube, and beyond offers a seamless expert guidance extension for your browser. Whenever you get stuck on programming problems, watching educational videos, or reading articles, simply click the extension or highlight content to ask follow-up questions instantly without switching tabs.

This Chrome extension connects you with personalized AI mentors that help clarify concepts, offer problem-solving approaches, and keep you focused on your learning goals. It supports personalized roadmap users with dedicated AI sessions and promotes uninterrupted, curiosity-driven learning online. Stay productive and get unstuck with Preplaced AI Mentor anytime, anywhere.

Extension Education AI Productivity

By:

Preplaced

Users:

10,000

Rating:

4.75

(190) 10 new ratings

Version:

1.5.9 Last updated: 2025-06-09

Creation date:

2024-11-07

Risk:

Permissions:

sidePanel
activeTab
storage
tabs
webNavigation

Host permissions:

<all_urls>

Size:

15.91M

Email:

ke*****@preplaced.in

URLs:

Full description:

Source:

Chrome Web Store

Updated:

18 hours ago

Ranking

# 7,011 ▲ 58

Other rankings

#65 in Education #30 in leetcode keyword 20 ▼ 11 #67 in ai keyword 83 ▲ 5

User reviews

Preplaced AI is a highly praised Chrome extension that enhances learning by offering hints, quizzes, summaries, and cheat sheets, particularly useful for coding and interview preparation. Users find it engaging and supportive of building problem-solving skills without giving away complete solutions. It effectively aids in retaining attention during theoretical study, making it a favorite mentor tool for coding students and those preparing for technical interviews.

Pros

Helps with maintaining attention and engagement during theoretical learning through interactive quizzes and hints.
Provides useful hints without giving away complete solutions, helping users develop their own problem-solving skills.
Offers summaries and cheat sheets for YouTube videos with a single click.
Very helpful and effective for interview preparation and coding practice.
Facilitates learning by building logic and improving understanding with interactive elements.

Cons

Recent reviews

The best

Ak*****, 2025-06-11

Good and useful tool

Ar*****, 2025-06-11

very very uesful to build intuition and dubugging the code.

Ab*****, 2025-06-11

View all user reviews ›

Extension safety

Risk impact

Preplaced AI: The Mentor that you needed for Leetcode, Youtube, etc requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

Risk likelihood

Preplaced AI: The Mentor that you needed for Leetcode, Youtube, etc has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* ** ****** ** ********
Good **** ********* *** **** **** *******