The top 25 most used Chrome extension in Developer Tools category

View results for Developer Tools in Chrome Web Store

Extensions are small programs that run inside web browsers like Google Chrome. They add extra features to the browser without having to download anything new. You can use extensions to make browsing faster, easier, and safer. Some extensions even let you do things like translate text on websites, search the web, and play games.

The Chrome Web Store offers over 120,000 extensions, making it hard to find the best ones. so we have created a way to sort through all of them. Use the dropdown above to set different filters. Extensions are sorted by number of active users.

To set even more advanced filters, and sort the Chrome extensions differently, please visit our Advanced search tool. Note that Advanced search tool is only available to premium members.

12,203 results. Page 1 of 489.
#1 GoFullPage - Full Page Screen Capture GoFullPage - Full Page Screen Capture
User count: 6,629,019
Rating: 66,379
Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!
#2 JSON Formatter JSON Formatter
User count: 1,946,048
Rating: 1,760
Makes JSON easy to read. Open source.
#3 Proxy SwitchyOmega Proxy SwitchyOmega
Publisher: FelisCatus
User count: 1,740,812
Rating: 3,701
Manage and switch between multiple proxies quickly & easily.
#4 Redux DevTools Redux DevTools
Publisher: Redux DevTools
User count: 1,719,152
Rating: 577
Redux DevTools for debugging application's state changes.
#5 Cookie-Editor Cookie-Editor
User count: 1,202,731
Rating: 201
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
#7 Selenium IDE Selenium IDE
User count: 713,766
Rating: 239
Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.
#8 ModHeader - Modify HTTP headers ModHeader - Modify HTTP headers
User count: 673,605
Rating: 646
Modify HTTP request headers, response headers, and redirect URLs
#9 Stylus Stylus
User count: 627,009
Rating: 965
Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.
#11 WhatRuns WhatRuns
User count: 410,055
Rating: 374
Discover what runs a website. Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.
#12 CSS Peeper CSS Peeper
Publisher: CSS Peeper
User count: 409,525
Rating: 313
Extract CSS and build beautiful styleguides.
#13 BuiltWith Technology Profiler BuiltWith Technology Profiler
User count: 362,793
Rating: 400
Find out what the website you are visiting is built with using this extension.
#14 Grepper Grepper
User count: 322,322
Rating: 354
The Query & Answer System for the Coder Community
#15 Print for Google Chrome Print for Google Chrome
User count: 204,258
Rating: 611
Print the current page you see with one single click. That for all kinds of photo printing, poster printing, business cards, etc.
#16 Color Picker for Chrome™ Color Picker for Chrome™
User count: 179,321
Rating: 68
HEX, RGB Color picker, Advanched Eyedropper, Find color code on any page
#17 Redirect URL, Modify Headers & Mock APIs Redirect URL, Modify Headers & Mock APIs
User count: 171,600
Rating: 1,015
Web Debugging Proxy to Intercept & Modify HTTPs Requests - Redirect URL, Modify Headers, Mock APIs, Modify Response, Insert Scripts
#18 Responsive Viewer Responsive Viewer
User count: 168,402
Rating: 163
Show multiple screens once, Responsive design tester
#19 SelectorsHub SelectorsHub
User count: 167,340
Rating: 1,235
xPath plugin to auto generate, write and verify xpath & cssSelector.
#20 VisBug VisBug
User count: 165,860
Rating: 209
Open source browser design tools
#21 JSON Viewer Pro JSON Viewer Pro
Publisher: Rahul Baruri
User count: 162,987
Rating: 74
A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and options. ✅…
#22 NoFollow NoFollow
User count: 128,182
Rating: 226
Outline nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles.
#23 Website SEO Checker: Free Audit & Analysis Website SEO Checker: Free Audit & Analysis
User count: 112,867
Rating: 52
Get free on-page SEO report with the best website SEO checker. Use SEO analysis to do audit for the most valuable pages at first.
#24 Web Vitals Web Vitals
Publisher: addyosmani
User count: 107,675
Rating: 25
Measure metrics for a healthy site
#25 Internet Connection Monitor Internet Connection Monitor
User count: 100,313
Rating: 104
Monitor and test Internet connectivity. Detect when Internet doesn't work over operating Wi-Fi or Ethernet
12,203 results. Page 1 of 489.