Developer tools on every store
Tools for developers: inspectors, API clients, formatters, debuggers and terminals.
Tags come from each listing's name, category and description, read in English: a listing written in another language is tagged only where it uses the English words.
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All topics →Chrome
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1React Developer Tools↗
Adds React debugging tools to the Chrome Developer Tools. Created from revision 1d34f91dfd.
Users 5,000,000 +0 wkRating 3.9 1,600 ratingsReviews · week +0.0% avg of 11 days -
2JSON Formatter↗
Makes JSON easy to read
Users 2,000,000 +0 wkRating 4.3 2,100 ratingsReviews · week +0.0% avg of 11 days -
3Web Developer↗
Adds a toolbar button with various web developer tools.
Users 1,000,000 +0 wkRating 4.5 2,800 ratingsReviews · week +0.0% avg of 12 days -
4User-Agent Switcher for Chrome↗
Spoofs & Mimics User-Agent strings.
Users 1,000,000 +0 wkRating 3.9 2,700 ratingsReviews · week +0.0% avg of 11 days -
5Redux DevTools↗
Redux DevTools for debugging application's state changes.
Users 1,000,000Rating 4.6 740 ratingsReviews · week —
Sort and filter them on Chrome →
Edge
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1React Developer Tools↗
Adds React debugging tools to the Microsoft Edge Developer Tools. Created from revision 1d34f91dfd.
Installs 758,893 +0 wkRating 4.2 63 ratingsReviews · week — -
2Redux DevTools↗
Redux DevTools for debugging application's state changes.
Installs 228,437 +0 wkRating 4.4 11 ratingsReviews · week — -
3Ghelper↗
This is a browser plugin for developers, cross-border workers, and research institutes to secure and speed Internet surfing.
Installs 211,173 +0 wkRating 3.6 268 ratingsReviews · week +0.0% avg of 11 days -
4User-Agent Switcher and Manager↗
Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want
Installs 194,275 +0 wkRating 4.5 30 ratingsReviews · week — -
5FeHelper - JSON格式化、编解码、二维码、开发者工具箱↗
30+开发者工具集：JSON格式化/BigInt精度/对比、编解码(Base64/URL/Unicode/Gzip/JWT)、时间戳/FILETIME转换、二维码/条形码、UUID/雪花ID生成、代码美化、正则、取色、Postman、进制转换等，按需安装！
Installs 104,920 +0 wkRating 4.7 39 ratingsReviews · week —
Sort and filter them on Edge →
Firefox
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1axe DevTools® - Web Accessibility Testing↗
Add accessibility auditing to the Firefox Developer Tools
Daily users 9,991 -253 wkRating 4.2 54 ratingsGrowth · week -2.4% avg of 12 days -
2Angular DevTools↗
Angular DevTools extends Firefox DevTools adding Angular specific debugging and profiling capabilities.
Daily users 9,057 +33 wkRating 3.3 26 ratingsGrowth · week +0.4% avg of 13 days -
3Apollo Client Devtools↗
GraphQL debugging tools for Apollo Client.
Daily users 5,644 -4 wkRating 4.0 30 ratingsGrowth · week -0.1% avg of 13 days -
4IBM Equal Access Accessibility Checker↗
A web developer tool that checks web applications for accessibility issues.
Daily users 2,129 +2 wkRating 5.0 11 ratingsGrowth · week +0.1% avg of 13 days -
5Altair GraphQL Client↗
A beautiful feature-rich GraphQL Client for all platforms.
Daily users 1,931 -5 wkRating 4.5 21 ratingsGrowth · week -0.3% avg of 13 days
Sort and filter them on Firefox →
Apple
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1TestFlight↗
TestFlight makes it easy to test beta versions of apps and App Clips to provide valuable feedback to developers before they release their apps on the App Store. Developers can invite testers through e
Ratings 790,907 +388 wkRating 4.7Growth · week +0.0% avg of 10 days -
2Coursera: Grow your career↗
Start, switch, or advance your career with more than 8,000 courses, hands-on projects, certificate programs, and degrees. Coursera partners with world-class companies and universities, so that you can
Ratings 176,593 +315 wkRating 4.8Growth · week +0.2% avg of 10 days -
3NextVPN: Fast & Secure Proxy↗
Ultra-Fast Global Servers. Zero Buffering. No Registration Required. NextVPN is a next-generation high-speed tunnel powered by advanced V2Ray and Xray protocols. Designed for users who refuse to comp
Ratings 44,785 +126 wkRating 4.7Growth · week +0.3% +126 -
4GitHub↗
There’s a lot you can do on GitHub that doesn’t require a complex development environment – like sharing feedback on a design discussion, or reviewing a few lines of code. GitHub for iOS lets you move
Ratings 37,763 +359 wkRating 4.8Growth · week +1.0% avg of 12 days -
5Sekai: Create · Remix · Play↗
Don’t just watch content—play with it. Sekai is a social platform where ideas turn into fun, interactive experiences you can play and share. From personality quizzes and interactive memes to chaotic
Ratings 24,176 +1,213 wkRating 4.8Growth · week +5.7% avg of 16 days
Sort and filter them on Apple →
Google Play
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1Notify for Mi Band 1-7 (Old)↗
NEW Mi Band 9, Mi Band 8, Mi Band 7 Pro, Redmi Watch see new Notify for Xiaomi app Mi Band 7, 6 limitations Read more Mi Watch, Mi Watch Lite, Redmi Band, and other models: check Notify for Smartwatc
Installs 8,822,994 +786 wkRating 3.2 55,996 ratingsGrowth · week +0.0% avg of 17 days -
2Camera2 API Probe↗
Probe Android Camera2 API capabilities on your phones. Easy to use. Easy to share.
Installs 7,740,586 +12,240 wkRating 4.2 5,115 ratingsGrowth · week +0.2% +12,240 -
3HTML Viewer↗
HTML Viewer opens HTML files, web page source code, PDFs, Word documents and more than a dozen other text and code formats on your phone. Read a file, search inside it, edit it, or preview how it rend
Installs 6,532,301 +11,123 wkRating 3.9 8,861 ratingsGrowth · week +0.2% +11,123 -
4Learn Python: Code with AI↗
PythonX is a complete Python learning app for beginners and working developers. It combines structured Python tutorials, an offline compiler, guided coding projects and a verifiable certificate in a s
Installs 4,475,475Rating 4.7 134,485 ratingsGrowth · week — -
5AppSales↗
AppSales offers an easy, convenient way to find and download the best apps and games on sale or free for a limited time. Personalize your experience with advanced filter options, monitor app prices an
Installs 3,186,740Rating 4.4 38,557 ratingsGrowth · week —
