38 Best Chrome Extensions for Developers to Supercharge Productivity

Looking to boost your productivity as a web developer?

Whether you’re just starting out or a seasoned pro, having the right Chrome extensions in your toolkit can make a world of difference.

If you’ve tried some but still feel like something’s missing, you’re in the right place.

We’ve hand picked over 30 essential Chrome extensions for developers to elevate workflow, streamline tasks, and enhance the development process.

Whether you want to fine-tune your current setup or explore new tools, this list has you covered.

Before we jump into the full list, let’s first explore the key features we think every Chrome extension should have.

5 Must-Haves We Want From a Chrome Extension

We asked our developers what they consider when picking a Chrome extension to boost productivity. Here’s what they shared:

• Functionality and relevance: Whether you’re debugging, tweaking code, or managing projects, make sure it’s a perfect fit for the tasks at hand. Don’t settle for something that’s all fluff and no substance.
• Performance impact: Before you hit that install button, think about how this extension will impact your browser’s performance. Some extensions are notorious for eating up memory and slowing things down. Check out reviews or give it a quick test drive to see if it plays nice with your system.
• Security and privacy: Make sure the extension isn’t asking for more permissions than it needs. If the privacy policy looks sketchy or too vague, it’s best to steer clear.
• Ease of use and integration: Look for tools that mesh seamlessly with what you’re already using. It should make your life easier, not more complicated. If it’s hard to figure out or doesn’t play well with others, it’s not worth your time.
• Support and updates: Regular updates are a good sign that the developer is keeping it fresh and secure. Plus, having access to support or a community can be a lifesaver when you hit a snag.

By keeping these factors in mind, you’ll end up choosing Chrome extensions that will make your workflow smoother, faster and more secure.

Top 5 Chrome Extension Picks

Before we dive into the full list of Chrome extensions for developers, let’s start by highlighting the top 5 must-haves.

Chrome Extension	Best For
BrowserStack	Testing cross browser compatibility
Fonts Ninja	Enhancing site typography
ColorZilla	Dealing with color management and CSS styling
Web Developer Checklist	Finding out if your site meets Industry standards
Ghostery	Fast and ad free browsing experience

Now you’re familiar with the must-haves and our top 5 picks, let’s dive into the full list.

38 Chrome Extensions for Developers

Our list of Chrome extensions is organized into five major categories:

• Development
• Design
• Productivity
• Testing
• Security

We did this so you can easily find the right extensions for your needs.

Let’s begin with development tools.

Development Tools

For developers, these Chrome extensions are like secret weapons to streamline workflow and boost productivity.

1- BrowserStack

Users: 100,000+

BrowserStack lets you test websites and apps on multiple platforms for responsiveness.

You can effortlessly choose from a wide range of browsers, operating systems, and screen sizes.

Save your favorite configurations for faster access, and you’re good to go.

Key Highlights:

• Test websites and apps on various browsers and devices.
• Capture screenshots and videos of testing sessions.
• Debug JavaScript errors and performance issues.

Pros:

• Eliminates the need for multiple physical devices.
• Offers a wide range of browser and device combinations.

Cons:

• Requires a paid subscription for full access to features.
• May experience performance issues with slow internet connections.

Best For: Web developers and QA teams to test pages and apps for cross-browser compatibility and performance.

Get started with BrowserStack

2- HTML Validator

Users: 40,000+

HTML Validator ensures your HTML code is clean and error-free.

It checks your code against web standards, helping you build better and more accessible websites.

You might have used other HTML code cleaners, but this one’s powered by the HTML Tidy algorithm so you get accurate validation results.

Key Highlights:

• Real-time error detection.
• Validation against multiple HTML standards.
• Integration with other developer tools.

Pros:

• Improves website performance.
• Enhances accessibility.

Cons:

• Occasionally produces false positives.
• Doesn’t guarantee complete code correctness.

Best For: Testing and maintaining high-quality HTML code.

Get started with HTML Validator

3- React Developer Tools

Users: 4,000,000+

React Developer Tools is a must-have for any developer working with React.

This powerful tool provides deep insights into your React component hierarchy, props, and state, making it easier to understand and debug your applications.

Key Highlights:

• Inspect component hierarchy.
• Debug props and state.
• Profile component performance.

Pros:

• Speeds up React development.
• Improves debugging efficiency.

Cons:

• Primarily focused on React applications.
• Might have limitations with complex applications.

Best For: Developers who are into building React applications.

Get started with React Developer Tools

4- JSON Viewer

Users: 1,000,000+

JSON Viewer makes complex JSON data easier to read and understand by transforming it into a visually appealing, hierarchical structure.

It’s an essential tool that streamlines your workflow, letting you focus more on development and less on deciphering raw data.

Key Highlights:

• Converts raw JSON into a formatted view.
• Syntax highlighting for improved readability.
• Search functionality to locate specific data.

Pros:

• Improves data comprehension.
• Saves time with large JSON datasets.

Cons:

• Might have limitations with extremely large JSON files.
• Not suitable for editing JSON data.

Best For: Developers, testers, and anyone who frequently works with JSON data.

Get started with JSON Viewer

5- JSON Formatter

Users: 30,000+

JSON Formatter is another great extension that makes JSON data easy to read by formatting and highlighting it.

A handy tool for developers working with APIs and needing quick, organized access to JSON files.

Key Highlights:

• Select from various light and dark themes to match your style.
• Enhances JSON readability with visual element differentiation.
• Offers Parsed Mode, Formatted Raw Mode, and Raw Mode for flexibility.

Pros:

• Functions offline with no tracking or analytics.
• Remembers your theme preferences for a tailored experience.

Cons:

• Requires setup for use in Incognito mode or with local files.
• Default settings may need tweaking for optimal functionality.

Best For: Handling and organizing JSON data, making it invaluable for those working with APIs, configurations, or any JSON-related tasks.

Get started with JSON Formatter

6- Web Developer

Users: 1,000,000+

The Web Developer extension is a powerhouse that gives you full control over your web pages.

From inspecting CSS to toggling JavaScript, this all-in-one toolkit is perfect for developers who want a reliable, time-saving extension.

Key Highlights:

• Quickly view and tweak CSS styles.
• Enable or disable JavaScript to see how your site behaves.
• Instantly uncover hidden form elements.

Pros:

• Packs multiple tools into one extension.
• Simple and intuitive interface.

Cons:

• The range of tools might be overwhelming at first.
• Advanced users might crave more control.

Best For: Web developers looking for a comprehensive tool to streamline their workflow.

Get started with Web Developer

7- Octotree

Users: 300,000

Octotree makes your GitHub interface more dynamic and easy to navigate.

It adds a structured code tree, efficient search, and integrates smoothly with GitHub’s themes.

This extension is a must-have for developers managing large projects on GitHub.

Key Highlights:

• Navigate complex codebases with a structured code tree.
• Find files, issues, and pull requests with an intuitive search interface.
• Bookmark repositories, issues, pull requests, and files for quick access.

Pros:

• Improves the efficiency of browsing through code on GitHub.
• Optimized for high performance, handling large repositories.

Cons:

• Essential features like unlimited bookmarks are paid only.
• Usable only within the GitHub ecosystem.

Best For: Easy management of large projects on GitHub.

Get started with Octotree

8- SVG Gobbler

Users: 40,000+

SVG Gobbler is a must-have Chrome extension for web developers and designers working with SVGs.

It simplifies finding, optimizing, and exporting SVG files from any website, making your workflow smoother and more efficient.

Key Highlights:

• Locate SVGs on a website, even those embedded with base64 encoding.
• Export SVGs as SVG, PNG, WEBP, JPEG, and more.
• Minify and optimize SVGs using SVGO.

Pros:

• Supports multiple formats for exporting SVGs.
• Built-in tools for optimizing and minifying SVGs.

Cons:

• Focuses primarily on exporting and organizing, with few editing options.

Best For: Finding, optimizing, and exporting SVG assets.

Get started with SVG Gobbler

Design Tools

Design tools help you create attractive and user-friendly interfaces.

Here are our top picks:

9- WhatFont

Users: 300,000+

WhatFont is essential for quickly identifying fonts on any webpage.

It provides instant information about the fonts used, including family, style, color, and size—all with just a few clicks.

Key Highlights:

• Detect any font by clicking on text.
• Reveals font name, size, color, and family.
• Offers a simple and intuitive way to navigate font properties.

Pros:

• Speeds up design by quickly identifying fonts.
• Enhances workflow with easy access to font analytics.

Cons:

• Cannot identify fonts in images.
• May not work well with complex web designs.

Best For: Designers and developers looking to identify and replicate web font styles.

Get started with WhatFont

10- Fonts Ninja

Users: 800,000+

Fonts Ninja is another handy tool for identifying fonts, offering detailed font metrics and style information.

If you’re comparing WhatFont and Fonts Ninja, the latter provides more extensive font details and customization options.

Key Highlights:

• Identifies font families, sizes, weights, and colors instantly.
• Allows for visual comparisons with similar fonts.
• Generates ready-to-use CSS code for quick styling.

Pros:

• Delivers fast and precise font identification.
• Provides extensive font metrics and style information.

Cons:

• Limited options for font comparison.
• May not detect more obscure or custom fonts.

Best For: Developers and designers focused on enhancing site typography.

Get started with Fonts Ninja

11- ColorPick Eyedropper

Users: 90,000+

The ColorPick Eyedropper tool is invaluable for selecting colors from web pages.

It simplifies the process of capturing color values, generating gradients, and building custom color palettes directly from your browser.

Key Highlights:

• Zoom in on webpage elements to pick colors with high accuracy.
• Save and archive your favorite colors and gradients.
• Create linear or radial gradients with multiple color stops.

Pros:

• Supports multiple color formats including HEX, RGBA, and CMYK.
• Intuitive interface with customizable settings.

Cons:

• Doesn’t support all color formats.

Best For: Helping designers and developers streamline color selection.

Get started with ColorPick Eyedropper

12- CSS Peeper

Users: 500,000+

This Chrome extension is a game-changer for developers who want to inspect and extract CSS with ease, without getting lost in lines of code.

CSS Peeper simplifies the process, allowing you to effortlessly analyze and replicate styles found across different websites.

Whether you want to understand the design elements or quickly gather style information, CSS Peeper makes things easy.

Key Highlights:

• Instantly view CSS properties like font, color, spacing, and alignment.
• Easily download images and other media directly from the website.
• Get a breakdown of all colors used on the page.

Pros:

• Significantly reduces the time spent on extracting and analyzing CSS.
• Provides comprehensive details about design elements.

Cons:

• Primarily useful for front-end developers and designers.
• Effectiveness can vary depending on the webpage’s complexity.

Best For: Web designers and front-end developers looking to streamline design.

Get started with CSS Peeper

13- ColorZilla

Users: 4,000,000+

ColorZilla is a versatile tool for color management. With an eyedropper, color picker, and gradient generator, it’s incredibly useful for any project.

It’s similar to ColorPick Eyedropper but offers more advanced features for detailed color adjustments.

Key Highlights:

• Capture the exact color of any pixel on your screen.
• Create and customize gradients with ease.
• Extract a full color palette from any site.

Pros:

• Easy to navigate with a straightforward interface.
• Advanced tools usually found in professional software.

Cons:

• Some features are only available for Windows users.
• The range of tools might be too much for new users.

Best For: Dealing with color management and CSS styling.

Get started with ColorZilla

14- Site Palette

Users: 90,000+

Site Palette is perfect for generating color palettes directly from any website.

Whether you’re designing a new site, creating graphics, or working on branding, this Chrome extension makes it easy to capture and use color schemes.

Key Highlights:

• Instantly generate color palettes from any website.
• Easily share palettes with others via unique links.
• Supports SVG format on shared pages for crisp, scalable visuals.

Pros:

• Simple intuitive interface for quick palette creation.
• Integrates with multiple design tools for enhanced functionality.

Cons:

• Requires a subscription after a 24-hour free trial.
• Full features are only available with a subscription.

Best For: Generating and managing color palettes in a quick and efficient way.

Get started with Site Palette

15- Stark

Users: 10,000+

Stark is a go-to tool for web developers who want to make sure their websites are accessible to everyone.

It helps you easily spot and fix any accessibility issues, so it meets all the Web Content Accessibility Guidelines (WCAG).

Whether you’re tweaking a website or fine-tuning an app, Stark makes it easy to create a more inclusive experience for all users.

Key Highlights:

• Ensures color contrasts meet WCAG AA or AAA standards.
• Simulates different types of vision impairments.
• Provides actionable tips for writing effective alt text.

Pros:

• All-in-one solution for accessibility checks.
• Easy to integrate into existing workflows.

Cons:

• Full functionality requires a paid plan.
• Some tools may take time to master.

Best For: Dealing with issues to ensure websites and apps meet Web Content Accessibility Guidelines.

Get started with Stark

16- PerfectPixel

Users: 300,000+

PerfectPixel helps you achieve pixel-perfect designs by overlaying images on HTML.

It’s ideal for developers and designers who want to ensure every pixel aligns with their design.

Its minimalistic and intuitive interface makes it simple to use, while advanced features like layer inversion and scaling add to its versatility.

Key Highlights:

• Easily manage and compare multiple overlays.
• Adjust layers to fit your needs.
• Save settings across sessions for consistency.

Pros:

• Ensures your design aligns perfectly with the final output.
• Intuitive interface suitable for all skill levels.

Cons:

• The free version includes ads within the extension panel.
• Some advanced features, like layer rotation, require the paid version.

Best For: Pixel-perfect accuracy when overlaying graphics on web pages.

Get started with PerfectPixel

17- PixGrid Ruler

Users: 1,000,000

PixGrid Ruler allows you to measure web elements with precision, ensuring your layouts are on point.

It’s perfect for developers and designers who need accurate measurements.

Key Highlights:

• Offers pixel-perfect measurements for web elements.
• Select and measure any part of a webpage with ease.
• Ensures all your web elements are perfectly aligned.

Pros:

• Provides precise measurements for pixel-perfect designs.
• Easy to use with a simple, intuitive interface.

Cons:

• Focused solely on measurement; lacks other design tools.
• Beginners might need a bit of practice to master all features.

Best For: Precisely measuring web elements to create the perfect design.

Get started with PixGrid Ruler

Productivity Tools

Boosting productivity is essential in web development, and these Chrome extensions are here to help you accomplish more in less time.

18- Compose AI

Users: 400,000+

Compose AI is a game-changer for developers looking to streamline their writing tasks.

By harnessing the power of AI, it helps you generate text, autocomplete sentences and rephrase content with ease.

Key Highlights:

• Generate text by typing “//” and letting AI do the rest.
• Seamlessly complete sentences by pressing Tab.
• Instantly reword sentences to suit different tones or lengths.

Pros:

• Saves time by speeding up writing.
• Improves the clarity and tone of communication.

Cons:

• May take time to fully understand all features.
• Over-reliance on AI might reduce originality.

Best For: Leveling up your communication skills with the help of an AI writer..

Get started with Compose AI

19- EditThisCookie

Users: 2,000,000+

EditThisCookie is a must-have for managing and manipulating cookies directly from your browser.

Whether you need to add, edit, delete, or block cookies, this extension has you covered.

Key Highlights:

• Modify or create cookies easily for any site.
• Set filters to block specific cookies or make them read-only.
• Export cookies to JSON or Netscape formats.

Pros:

• Simple interface that makes cookie management straightforward.
• Speeds up the development process with quick cookie modifications.

Cons:

• Beginners might find advanced features challenging.
• Incorrect usage could lead to unintended cookie behavior or security risks.

Best For: Managing website cookies in an effortless way.

Get started with EditThisCookie

20- daily.dev

Users: 300,000+

daily.dev is the perfect extension for staying updated with the latest in the tech world.

It transforms your new tab page into a personalized feed of top-notch developer content, allowing you to stay up to date without distracting you too much.

Key Highlights:

• Get tech content tailored to your interests every time you open a new tab.
• Save articles and resources for later with a bookmarking feature.
• Engage with other developers by discussing and sharing opinions.

Pros:

• Keeps developers informed with minimal effort.
• Highly customizable to match your specific interests.

Cons:

• Can be distracting if not managed well.

Best For: Keeping yourself updated with the latest trends, tools, and technologies.

Get started with daily.dev

21- Web Developer Checklist

Users: 50,000+

This is another great Chrome extension to make sure websites meet industry standards.

Web Developer Checklist is your digital assistant, analyzing any web page and highlighting areas that need improvement.

It ensures the website is not just functional but optimized.

Key Highlights:

• Scans web pages for adherence to industry best practices.
• Identifies SEO issues that could affect site visibility.
• Alerts you to elements that might slow down the site.

Pros:

• Covers a wide range of best practices in one tool.
• Easy to use, with clear guidance on how to fix issues.

Cons:

• Insights are helpful, but some users might want more detailed analysis.
• You can’t adjust the criteria it checks.

Best For: Web developers looking to ensure websites meet industry standards.

Get Started with Web Developer Checklist

22- Loom

User: 6,000,000+

Loom is a powerful tool that lets you record screen, camera, and audio with just one click.

It’s perfect for developers who need to communicate complex ideas quickly and clearly through video.

Key Highlights:

• Capture your screen, camera, microphone, and internal audio seamlessly.
• Automatically save videos to the cloud and share them with a quick link.
• Receive notifications when someone views, reacts, or comments.

Pros:

• Quickly share videos with a link, making communication fast and efficient.
• Encourages interaction with comments and emoji reactions.

Cons:

• Basic editing features may not meet the needs of advanced users.
• Free version has a limited recording duration.

Best For: Creating and sharing video content.

Get started with Loom

23- StayFocusd

Users: 500,000+

StayFocusd is essential for developers who want to maximize productivity by eliminating distractions.

It helps you stay on track by limiting the amount of time you spend on non-productive websites.

Key Highlights:

• Track how much time you spend on different sites.
• Block entire websites, subdomains, or specific pages.
• Customize when the extension blocks distractions.

Pros:

• Highly customizable to fit your work schedule.
• Helps break bad habits by limiting time on distracting websites.

Cons:

• Can be difficult to override if you need quick access to a blocked site.

Best For: Minimizing distractions and maximizing productivity.

Get started with StayFocusd

24- Tasks

Users: 10,000+

Tasks by Workona is a powerful task management extension that integrates seamlessly into your workflow.

It’s perfect for developers juggling multiple projects, helping you stay organized.

Key Highlights:

• Create and manage tasks directly from any Chrome tab.
• Organize tasks into lists for different projects or priorities.
• Keep tasks synchronized across multiple devices.

Pros:

• Easy to use with a clean, intuitive interface.
• Keeps tasks in context by linking relevant browser tabs.

Cons:

• Limited features compared to full-fledged project management tools.
• May become cluttered if managing many tasks across different projects.

Best For: Managing everyday tasks by integrating a simple task manager within your browser.

Get started with Tasks

25- Volume Master

User: 4,000,000+

Volume Master gives you precise control over the audio levels of each browser tab, allowing you to boost volume up to 600%.

It’s very useful for developers who work with multimedia content across multiple tabs.

Key Highlights:

• Amplify the sound of any tab far beyond the normal limits.
• Manage the volume of each tab independently.
• Enhance speech clarity and add depth to your music.

Pros:

• Substantial volume increase for soft audio.
• Precise control with adjustable volume levels from 0% to 600%.

Cons:

• Cannot achieve full-screen mode without displaying a warning.
• Audio quality may distort at the highest levels.

Best For: Having a granular control over audio levels in your browser.

Get started with Volume Master

26- Unhook

Users: 600,000+

Unhook is your go-to Chrome extension for a distraction-free YouTube experience.

It hides related videos, comments, and trending tabs, helping you stay on track whether you’re learning something new or just getting through your workday.

Key Features:

• Remove related videos, comments, and feeds to maintain focus.
• Toggle autoplay and video information for a cleaner interface.
• Easily customize your YouTube experience through a popup menu.

Pros:

• Significantly reduces distractions, helping you stay focused.
• Fully customizable.

Cons:

• Some features you might occasionally need could be hidden.
• Requires frequent toggling depending on how you use YouTube.

Best For: developers who rely on YouTube and want to minimize distractions.

Get started with Unhook

Testing Tools

These testing extensions help ensure websites perform flawlessly across all devices and scenarios.

27- Window Resizer

User: 800,000+

Window Resizer is a must-have tool for testing websites on various screen sizes.

It allows you to quickly resize your browser window to emulate different screen resolutions.

If you’re building a WordPress site, this Chrome extension helps you choose the most responsive theme, ensuring the site looks great on any device.

Key Highlights:

• Add, delete, or reorder resolutions to suit your needs.
• Apply new dimensions to either the entire window or just the viewport.
• Use customizable keyboard shortcuts for quick resizing.

Pros:

• Simplifies testing for multiple screen sizes.
• Customizable and user-friendly interface.

Cons:

• Requires initial setup to customize resolutions.

Best For: Testing websites on multiple screen resolutions.

Get started with Window Resizer

28- Heurio

Users: 20,000+

Heurio is a versatile tool for streamlining website reviews, bug reporting, and heuristic evaluation.

It’s perfect for web developers and UX designers who need an efficient tool for real-time collaboration.

Key Highlights:

• Comment and collaborate directly on live websites.
• Use color-coding to visually group and prioritize comments.
• Integrated heuristics like Nielsen’s Usability Heuristics.

Pros:

• Improves team communication with embedded commenting.
• Supports real-time collaboration on live websites.

Cons:

• Requires all collaborators to have the extension installed.
• Limited offline functionality; relies on live websites.

Best For: Real-time website reviews and collaborative feedback sessions.

Get started with Heurio

29- Checkbot

Users: 80,000+

Checkbot is a robust extension that helps optimize websites for SEO, speed, and security.

It identifies over 50 common website issues, offering actionable insights based on best practices recommended by Google and Mozilla.

Key Highlights:

• Checks for broken links, missing titles, and duplicate content.
• Identifies unminified resources and render-blocking scripts.
• Ensures HTTPS, security headers, and other best practices are in place.

Pros:

• Comprehensive site auditing for SEO, speed, and security.
• Automates complex checks across hundreds of pages.

Cons:

• Some advanced features are premium only.
• Might overwhelm beginners with extensive options and reports.

Best For: Identifying common issues when building high-performance secure websites.

Get started with Checkbot

30- Page Ruler

Users: 400,000+

Page Ruler is essential for measuring elements on any webpage.

It helps you gauge the dimensions and distances of page elements with pixel-level precision.

Key Highlights:

• Measure the width, height, and positioning of elements.
• Draw a rectangular ruler directly on the page by moving your mouse.
• Activate or deactivate the ruler with a single click on the toolbar button.

Pros:

• Easy to use with intuitive controls.
• Accurate measurements for precise design work.

Cons:

• Limited to measuring rectangular areas only.
• Doesn’t offer advanced features like color sampling or grid overlays.

Best For: Effectively measuring page elements.

Get started with Page Ruler

31- Requestly

Users: 200,000+

Requestly is a versatile tool for modifying and testing web requests directly in your browser.

It’s like having a toolbox that lets you redirect URLs, modify HTTP headers, mock up APIs, and inject custom JavaScript—all without leaving Chrome.

Key Highlights:

• Simulate API responses, modify status codes, and work with GraphQL APIs.
• Switch hosts or test local changes on production sites without altering code.
• Inject custom JavaScript or CSS into live sites.

Pros:

• Works directly within Chrome without the need for a proxy.
• Offers extensive options to tailor the tool to your specific needs.

Cons:

• Some features may have a learning curve for beginners.
• You’ll need to pay to access all features.

Best For: Manipulating web requests to streamline debugging and testing.

Get started with Requestly

32- Wave

Users: 500,000+

If you want an alternative to Stark, try Wave. It’s a must-have tool for developers focused on web accessibility.

It visually highlights issues on sites, making it easier to meet WCAG and Section 508 standards.

Perfect for ensuring your website is inclusive for all users.

Key Highlights:

• Inject icons and indicators to highlight accessibility issues.
• Aligns with WCAG 2.2, helping you meet important accessibility standards.
• Supports manual assessment of accessibility beyond what automated tools can detect.

Pros:

• Provides immediate visual feedback on accessibility issues.
• Covers a wide range of accessibility guidelines.

Cons:

• Only works within the Chrome browser, which might be limiting.
• Requires manual assessment for full accessibility compliance.

Best For: Ensuring websites are accessible and compliant with WCAG standards.

Get started with Wave

Security Tools

Security extensions are more about protecting your online privacy and dealing with most security threats than productivity.

They are no less useful though!

33- Ghostery

Users: 2,000,000+

Ghostery is a powerful extension designed to protect privacy by blocking ads, preventing trackers, and speeding up website load times.

It’s essential for developers concerned with their own privacy and data security rather than those of the sites they build.

Key Highlights:

• Blocks all ads on websites, including YouTube and Facebook.
• Stops trackers from collecting personal data.
• Automatically removes intrusive cookie popups.

Pros:

• Blocks ads and trackers efficiently.
• Provides detailed information on the trackers present on any website.

Cons:

• Blocking trackers can sometimes interfere with website functionality.
• Some essential site elements might be mistakenly blocked.

Best For: Boosting privacy and an ad-free browsing experience.

Get started with Ghostery

34- Wappalyzer

Users: 2,000,000+

Wappalyzer is a must-have for quickly identifying the technologies behind a website.

It dives deep, uncovering over a thousand different technologies across various categories.

Key Highlights:

• Instantly identify the technologies used on any website.
• Detects technologies across categories like programming languages, analytics, and marketing tools.
• Gives a deep understanding of any website’s infrastructure.

Pros:

• Detects a vast array of technologies, more than just a CMS detector.
• Displays information in an easily digestible format.

Cons:

• Sometimes misidentifies or fails to detect certain technologies.
• Can slightly slow down browsing speed when analyzing complex sites.

Best For: Quickly identifying and learning about the technology used by websites.

Get started with Wappalyzer

35- UrbanVPN

Users: 3,000,000+

UrbanVPN is a free Chrome extension that keeps your browsing secure by hiding your IP address and encrypting your connection.

It’s also useful for testing websites for regional access or working safely on public WiFi.

Key Highlights:

• Unlimited bandwidth for uninterrupted browsing.
• Access to over 530 VPN servers across 77 countries.
• Protects against online tracking and data theft.

Pros:

• Free to use with no hidden costs.
• Secure encryption for enhanced privacy.

Cons:

• Limited server locations compared to premium VPNs.
• Occasional connection drops.

Best For: Simulating browsing from various global locations or adding more layers of online security while working.

Get started with UrbanVPN

36- Privacy Badger

Users: 1000,000+

Privacy Badger automatically blocks trackers to keep your browsing private.

Developed by the EFF, it learns as you browse, making it an easy and adaptive tool for developers who care about privacy.

Key Highlights:

• Learns and blocks trackers based on behavior, not just predefined lists.
• Sends a signal to opt out of data sharing and selling.
• Replace risky trackers with placeholders you can activate if needed.

Pros:

• Continuously improves tracking prevention with minimal setup.
• Developed by the reputable Electronic Frontier Foundation.

Cons:

• May block some useful site elements by mistake.
• Lacks advanced settings for users who want more control.

Best For: Blocking trackers automatically on pages.

Get started with Privacy Badger

37- uMatrix

Users: 90,000+

uMatrix gives you full control over what your browser loads, from scripts to cookies.

It’s perfect for developers who need granular control over their web content and value privacy.

Key Highlights:

• Block or allow requests based on domain and request types.
• Block cookies, scripts, iframes, and more, either per site or globally.
• Benefit from preset blacklists to block trackers and malware.

Pros:

• Provides unmatched control over web content.
• Effectively blocks unwanted trackers and scripts.

Cons:

• Steep learning curve for beginners.
• Overblocking can lead to non-functional websites.

Best For: Having precise control over browser requests to protect privacy.

Get started with uMatrix

38- NoScript

Users: 100,000+

NoScript offers maximum protection by allowing active content to run only from trusted domains.

It’s especially beneficial for developers who frequently visit websites during development and need to maintain a high level of security.

Key Highlights:

• Blocks JavaScript, Flash, and other executable content on untrusted sites.
• Allows content to run only from domains you trust.
• Mitigates vulnerabilities like Spectre and Meltdown.

Pros:

• Provides top-level protection against web-based threats.
• Allows precise management of which scripts can run.

Cons:

• Blocking scripts may cause some websites to malfunction.
• May require technical knowledge to configure effectively.

Best For: Prioritizing scripts and content on the websites.

Get started with NoScript

39- Hover Console

Users: 200+

Hover Console simplifies JavaScript debugging by delivering real-time messages directly on your screen. It actively monitors JavaScript functions like console.log(), console.error(), and other console methods, offering instant alerts without the need to open DevTools.

Hover Console is easy to use and provides real-time debugging on your screen. It’s compatible with most browsers, includes a search function, logging and AI elements to help speed up the whole process. It’s free too, which is a definite bonus!

Key Highlights:

• Display in-console metrics by hovering over page elements.
• Access real-time data without navigating away from the webpage.
• Integrates smoothly with other developer tools for enhanced functionality.

Pros:

• Boosts efficiency by reducing context-switching.
• Offers instant data visibility and debugging insights.

Cons:

• The steeper learning curve for beginners.
• Limited customization options.

Best For: Developers who want to streamline their debugging process and quickly access performance metrics.

Get started with Hover Console

Conclusion

You’ve reached the end of our roundup!

From debugging code to refining designs and bolstering security, the right tools can truly elevate your development game.

These extensions aren’t just about adding features—they’re about transforming the way you work.

Imagine the time you’ll save with tools like Web Developer or JSON Viewer, the precision you’ll achieve with PerfectPixel and ColorZilla, and the enhanced security with Privacy Badger and NoScript!

So why wait? Try out these Chrome extensions and see how they can take your web development to new heights.

Which one’s your favorite? Share your thoughts in the comments below!