The 17 Best Google Chrome Extensions for Every Front-end Developer

01/01/2019

2019 is here, and it is going to be another incredible year for IT. What better way to start it than by installing some new Chrome extensions that can help you when you get back to the office?

Google Chrome extensions offer a huge number of possibilities, especially for web developers. I consider them genuinely useful tools for simplifying day-to-day work.

That is why I decided to list 17 extensions that I consider essential in this article.

Clear Cache

Clear Cache

Quickly clear the cache for a single website with this extension in just one click. No confirmation dialogs, popups, or anything else.

You can customize exactly which data to delete from the options page, including application cache, cache, cookies, downloads, file system data, form data, history, IndexedDB, local storage, plug-in data, passwords, and WebSQL.

ColorPick Eyedropper

ColorPick Eyedropper

This extension lets you select a single pixel on a web page and capture its RGB color.

It is extremely useful. You can copy and paste the value instantly through a magnified preview and then use it anywhere you like.

CSS3 Generator

CSS3 Generator

A practical CSS3 generator for all your needs, directly inside the browser.

CSS3 Generator is a handy extension that creates the code you need for your CSS. It currently generates cross-browser code, whenever possible, for many CSS3 properties, for example:

  1. Transforms
  2. Border Radius
  3. Box Shadow
  4. Columns
  5. Gradients

CSSViewer

CSSViewer

With this extension you can inspect all the CSS rules applied to a single DOM element. All the information is shown in a popup. This tool is very useful when you need style information quickly.

Dimensions

Dimensions

An excellent tool for designers, useful for measuring on-screen dimensions. This extension can detect distances from the mouse pointer to the first edge found in that area.

If you want to measure the spacing between elements on a website, this is perfect. You can measure images, inputs, buttons, videos, GIFs, text, icons, and much more.

Full Page Screen Capture

Full Page Screen Capture

Capture a screenshot of an entire web page. Just click the extension icon, or press Alt + Shift + P, and you will be taken to a new tab where you can download the screenshot as an image or PDF, or simply drag it onto your desktop.

Grid Ruler

Grid Ruler

With this extension you can create grids and easily measure their spacing. It lets you build vertical and horizontal grids in a Photoshop-like style.

A ruler is also available to measure distances precisely.

HTML Hierarchy Visualizer

HTML Hierarchy Visualizer

This extension is a tool that helps you visualize the layout of HTML elements on a web page.

HTML Hierarchy Visualizer is a visualization tool for front-end web developers that helps you understand the structure and nesting of DOM elements by creating colored borders and backgrounds to distinguish them.

JSON Viewer

JSON Viewer

A very useful extension for viewing JSON directly in your browser. You can customize the colors and group objects to make the document easier to read.

Library Detector

Library Detector

It detects the JavaScript libraries running on a page and shows their icons in the address bar.

Library Detector shows which JavaScript libraries are being used on a web page and also exposes a link to the library’s homepage right from the address bar.

Page Load Time

Page Load Time

This extension measures page load time and shows it in the toolbar.

Once you click the icon after the page has loaded, you can inspect the different phases in detail, such as how long the DOM took to be processed.

Performance-Analyser

Performance-Analyser

Get detailed performance information about a website. This extension is essentially a small live version of WebPageTest.

Performance-Analyser helps analyze the current page through the Resource Timing, Navigation Timing, and User Timing APIs. You can inspect requests by type, domain, loading time, and more.

React Developer Tools

React Developer Tools

It adds React debugging tools to Chrome DevTools.

React Developer Tools is a Chrome extension for the React library. It lets you inspect component hierarchies, check incoming props, and much more.

The New Tab – Customize Your Chrome Start Page

The New Tab – Customize Your Chrome Start Page

With this extension you can add all the links you want to a customized Chrome new tab.

You can decide how many links to display, change the background, and do much more. I personally use it to keep the best IT publications on my home screen.

Web Maker

Web Maker

This extension gives you an accessible offline sandbox for your web experiments.

It is perfect for developers who want to experiment or practice with HTML, CSS, and JavaScript quickly, even without an Internet connection.

TunnelBear VPN

TunnelBear VPN

With TunnelBear you can simulate connections from other countries. It also helps reduce the chance that websites, advertisers, and ISPs track your browsing, protect your browser on public Wi-Fi, and let you visit websites that are blocked in specific countries.

Vue.js devtools

Vue.js devtools

Just like React Developer Tools, Vue.js devtools helps you debug a Vue.js application. It also lets you inspect your app’s state through Vuex state management.


Eugenio Segala

Applied AI lead, technologist, and dreamer.
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One day machines will be able to solve all problems, but none of them will ever be able to pose one. - Albert Einstein