20 Free Chrome Extension Developer Tools

Today we are sharing free Chrome Extension Developer tools which are surely beneficial for developers. In our previous articles we share chrome extensions, apps, and themes also. This list is totally dedicated to developers and designers.

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As a developer, we know how much extensions or tools save time for any project. And the best thing in this list is totally free.  These extensions are user friendly and anybody can use them even if you are beginner.

So have a look on “20 Free Chrome Extension Developer Tools”. 

SEOquake

seoqyake

SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others.

 

User-Agent Switcher for Google Chrome

User-Agent Switcher for Google Chrome

User-Agent Switcher for Google Chrome switches between different user-agents.

 

Alexa Traffic Rank

Alexa Traffic Rank

The Official Alexa Traffic Rank Extension, providing Alexa Traffic Rank and site Information when clicked.

 

Full Page Screen Capture

Full Page Screen Capture

Capture a screenshot of your current page in entirety and reliably, without requesting any extra permissions.

 

Proxy SwitchySharp

Proxy SwitchySharp

Manage and switch between multiple proxies quickly & easily.

 

ColorPick Eyedropper

ColorPick Eyedropper

An eye-dropper & color-picker tool that allows you to select color values from webpages.

 

Page Ruler

Page Ruler

Draw a ruler to get pixel dimensions and positioning, and measure elements on any web page.

 

EditThisCookie

EditThisCookie

EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies.

 

JSONView

JSONView

JSON is validated using a client-side javascript implementation of JSONLint.

 

Window Resizer

Window Resizer

Resize the browser window to emulate various screen resolutions.

 

Restlet Client – REST API Testing

Restlet Client - REST API Testing

Visually create and run single HTTP requests as well as complex scenarios. Automate your API tests with our CI/CD plugin.

 

Web Developer

ExtensionWeb Developer

The Web Developer extension adds a toolbar button to the browser with various web developer tools. This is the official port of the Web Developer extension for Firefox.

 

Tampermonkey BETA

Tampermonkey BETA

The world’s most popular userscript manager.

 

Stylebot

Stylebot

Change the appearance of websites instantly.

 

XML Tree

XML Tree

Displays XML data in a user friendly way.

 

Android SDK Search

Android SDK Search

Adds an ‘ad’ omnibox command and view source links for the Android SDK.

 

JavaScript Errors Notifier

JavaScript Errors Notifier

Notifies JavaScript errors by icon in toolbar bar or notification popup.

 

Adobe Edge Inspect CC

Adobe Edge Inspect CC

Wirelessly connect multiple iOS & Android devices to your computer. Synchronously browse, inspect & debug on devices.

 

Zero Dark Matrix

DevTools Theme: Zero Dark Matrix

A highly customized dark theme for Devtools.

 

uBlock Ultimate Adblocker

uBlock Ultimate Adblocker

Finally, an efficient blocker. Easy on CPU and memory.

20 Free Chrome Extension Developer Tools
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