DevTools

40+ developer tools: JSON formatter, Base64/URL encoder, hash generator, JWT debugger, regex tester, and more

Users77

Rating1.0

Reviews1

Manifest versionV3

7-day growth-2

7-day growth rate-2.53%

Preview

DevTools Media preview

2 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

1.00

Latest

1.00

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+1+1.32%

7-day growthDeclining

-2-2.53%

30-day growthGrowing

+13+20.3%

Technical snapshot

Version, languages, and crawl freshness

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

Version1.1.1

ManifestV3

Size1.03MiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

DevTools - Your All-in-One Developer Toolkit

Stop wasting time switching between different websites and tools. DevTools brings 40+ essential developer utilities right into your browser, available instantly with a single click.

What is DevTools?

DevTools is a comprehensive offline toolkit that combines all the utilities developers use daily into one convenient Chrome extension. Whether you need to format JSON, encode Base64, generate passwords, or debug JWT tokens – it's all here, working entirely in your browser.

Why Install DevTools?

⚡ Save Time No more bookmarking dozens of online tools. No more waiting for web pages to load. Everything you need is one click away, working instantly without any network requests.

Reviews