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30 Seconds of Knowledge icon

30 Seconds of Knowledge

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

Users20KCurrent public install base
Rating4.6Store average score
Reviews93Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

30 Seconds of Knowledge Media preview

6 assets
Trend

User growth trend

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User Growth Over Time

20K20K20K20K20K2026年7月15日2026年7月18日2026年7月21日Latest: 20K
Rating trend

7-day rating trend

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7-day rating change

Start
4.62
Latest
4.62
7-day rating change
0.00
4.524.574.624.674.722026年7月15日2026年7月18日2026年7月21日Latest: 4.62
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthFlat
00%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.0.0
ManifestV3
Size3.57MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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

Reviews

Recent review snapshot

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Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.8Average computed only from synced review bodies below
Reviews with text60Synced review bodies
Total ratings / reviews93Chrome Web Store public rating/review count

Store average score: 4.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
51
4★
6
3★
3
2★
0
1★
0
Josh Kersey2022年2月24日
5

Hey I really enjoy the extension for helping me refresh my web fundamentals as well as learn some Ruby on the side. Do you guys have any plans on maybe expanding the extension to support other Languages in its pool of recommendations (i.e. languages such as Rust, Go, Julia)?

Language en
1 helpful · 0 not helpful
Patel Jeel2022年2月24日
4

Adding language specifics in Interview Questions would be great like C/C++, Java, Python etc

Language en
3 helpful · 0 not helpful
Ali Her2021年12月2日
5

Please Add angular too

Language en
1 helpful · 0 not helpful
nemanja vidakovic2021年11月26日
5

Great for learning!

Language en
1 helpful · 0 not helpful
Yogi Katba2021年5月1日
4

Great extension. But I miss my bookmark bar on new tab.

Language en
2 helpful · 1 not helpful
Vahe Sevachyan2021年3月7日
5

Great idea, Love it!

Language en
1 helpful · 0 not helpful
Abderrahmane Messaadi2021年2月18日
5

Awesome !

Language en
1 helpful · 0 not helpful
Nikolai Dvinin2021年2月4日
5

Need Java language, please add!

Language en
1 helpful · 0 not helpful
w3Develops2021年1月31日
5

Beautiful app that gives you the best tab experience!

Language en
1 helpful · 0 not helpful
Hảo Trương2020年12月23日
5

loved it

Language en
1 helpful · 0 not helpful
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