30 Seconds of Knowledge

by Arkham Asylum · petrovicstefan.rs · Developer Tools

FeaturedEstablished publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Web Extension that lets you gain new developer skills, every time you open a New Tab

Users

20K

0 in 30 days

Rating

4.6 / 5

−0.03 in 30 days

Ratings

0 in 30 days

Store rank

#5,671

#4,859 among extensions

Version

2.0.0

updated 21 Mar 2024

Users

monthly, 3 years

Latest, 15 Oct 2026: 20,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 93 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About 30 Seconds of Knowledge

Web extension designed to boost your coding skills! Every time you open a new tab, dive into a world of learning. With 14 categories covering popular programming languages like JavaScript, React, Python, and more, you'll find around thousands of community curated code snippets waiting to expand your knowledge. Spend just 30 seconds per snippet to absorb key insights and improve your coding prowess. Customize your learning experience with our user-friendly interface, and easily search through snippets to find exactly what you need. Plus, mark your favorites for quick access later on. Enhance your coding journey, one tab at a time. Install 30 Seconds of Knowledge today and embark on a journey of continuous learning!" Features • 14 Categories ◦ Javascript ◦ React ◦ Python ◦ PHP ◦ Interview Questions ◦ + 9 More programming languages • Search Snippets • Favourite Snippets • Customisable UI ◦ 6 UI Themes ◦ 97 Code Highlighter Themes