30 Best Chrome extensions in 2021

Google Chrome is the most popular web browser, but what further transformed my browsing experience for the better is its multifarious extensions. These nifty tools add extra functionalities to the widely used browser and take it to the next level. From blocking ads to analyzing webpage performance to collaborating on documents and even making music, there’s no end to what the best Chrome extensions can do!

Here are my top picks for all kinds of users.

Best Chrome extensions for teachers and students

1. Screencastify

Screencastify Google Chrome extension

Use this quick and easy tool to record your screen, create and edit videos in an instant. You can also narrate using your microphone’s audio and embed your webcam feed into the recording. So, it’s perfect for making tutorials or other explanatory videos. Moreover, it’s simple enough for even young learners to pick up, which makes it ideal for remote learning.

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2. Edpuzzle

Edpuzzle Google Chrome extension

For those who like including video in their curriculum, this nifty little tool adds a button under all YouTube videos so that you can start making them into your next lesson. Just tap the button, and it will take you to the Edpuzzle website, where you can start editing the video as you like to turn it into a lesson. It’s intuitive and easy-to-use, making it a breeze to create engaging lessons for students of every age.

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3. Just Read

Just Read Google Chrome extension

If you’re like me and do a lot of reading online, this extension is a welcome respite from ads, pop-ups, excessive formatting, and other distractions. Read anything you like in a simplified and customizable way!

It boasts a ton of features designed to enhance your experience. This includes themes such as dark, light, or custom styles, a selection mode to choose the specific text to read, etc. With a Premium account, you can do even more such as save, share, annotate pages, etc.

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4. Grammarly

Grammarly Google Chrome extension

An all-in-one tool that will help you write better and avoid typos. Once you’ve signed up for Grammarly and added this extension to Chrome, you will be able to see all the spelling and grammatical errors you’ve made when typing in almost any text field online. This ensures that you never make any careless mistakes.

For teachers and students, it’s handy to run every assignment through Grammarly. While you need the premium version for full functionality and features like plagiarism check, the free version is also useful on its own.

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5. InsertLearning

InsertLearning Google Chrome extension

Turn any webpage into a learning aid with this Google Chrome extension for teachers that can insert questions, discussions, and insights into any website. Then, when students visit the website, they can respond and take notes.

After adding the Chrome extension, you have to click its icon to display the InsertLearning toolbar on a web page. Then use the toolbar to add questions, sticky notes, discussions, etc., and assign them to your class as a virtual learning experience.

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6. hypothes.is

Hypothesis Google Chrome extension

Check out this tool to annotate, highlight, and tag PDF documents and web pages. It’s great for organizing research, reading together, holding discussions, etc. You first need to create a free account and then add the extension to your browser. Then, on any webpage or PDF document, activate the extension by clicking its icon.

This brings up a side panel that gives you several different options, such as highlighting text, annotating, etc. You can choose to keep your markup to yourself or visible to others who use hypothes.is

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7. mote: voice notes and feedback

mote Google Chrome extension

Here’s a handy Chrome extension for students and teachers to add voice comments and feedback to shared documents and assignments. It’s integrated into Google Docs, Slides, and Sheets, as well as Google Classroom but can also be used with any website.

I think it’s a wonderful way to add that human touch even when learning from a distance. Moreover, it supports transcription in more than 20 languages, including English, Spanish, French, Portuguese and Arabic.

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8. OneNote web clipper

OneNote Web Clipper Google Chrome extension

OneNote is one of the best note-taking apps, and this extension works like a charm to quickly clip parts of a webpage to OneNote and save it for later. It’s incredibly convenient to access your clips from any device, even when offline.

I like to use this extension to quickly file away web pages I want to refer to later, PDF files, and YouTube videos. Moreover, I can customize where exactly the clips are saved within my OneNote notebooks from within the extension itself, which is pretty handy.

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Best Chrome extensions for developers and graphic designers 

9. Web Developer

Web Developer Google Chrome extension

This is a must-have browser extension for developers that adds a toolbar button to the browser with a host of web developer tools. It’s flexible, customizable, and makes life easier. Further, the website has an extensive Help section to assist you with anything you need or to fix any issues you encounter along the way.

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10. React Developer Tools

React Developer Tools Google Chrome extension

This extension allows you to inspect the React component hierarchies in the Chrome Developer Tools. So it serves as a convenient way to debug ReactJS apps. It adds two new tabs in your Chrome DevTools, namely Components and Profiler. Components show you both the root React components rendered on the page and subcomponents they ended up rendering. The Profiler tab lets you record performance information.

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11. Wappalyzer

Wappalyzer Google Chrome extension

Here’s one of my favorite cool Chrome extensions that reveals the technologies that any website is built on. At a glance, you can find out what CMS a website is using, as well as any framework, e-commerce platform, JavaScript libraries, and much more.

I like how it is much more than a CMS or framework detector. Instead, it can identify more than a thousand technologies used on sites, from programming languages to marketing tools, payment processors, and more.

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 12. Ghostery

Ghostery Google Chrome extension

This Google Chrome security extension has got an ad-blocker and prevents third-parties from tracking your data. Further, it enhances your experience with a page speed optimizer and booster that speeds up page load time and optimizes performance by automatically blocking and unblocking trackers to meet quality criteria. There are multiple displays and insights dashboards to view relevant information and gain insight into how websites are trying to track you.

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13. Clear Cache

Clear Cache Google Chrome extension

Clearing cache is a fairly routine task during web development, and this extension allows you to get it done quickly without any confirmation dialogs, pop-ups, or other annoyances.

You can even customize the time range and type of data you want to clear, such as cache, app cache, cookies, downloads, history, file systems, form data, passwords, plugin data, etc. The ease of use and quick access make it stand out from the default way of clearing the browser cache.

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14. Imageeye

Imageye Google Chrome extension

This is a convenient Chrome extension for designers that makes it easy to find and download all images on a web page. You can filter images based on pixel width and height, download in bulk, and more. The best part is that it works on almost any website and makes it a breeze to grab the images you want to extract from it.

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15. Fonts Ninja

Fonts Ninja Google Chrome extension

Do you ever come across a great font that you want to use in your work? Then this extension is a lifesaver because it shows you a summary of all fonts used on a website.

The sophisticated algorithm analyses the font files of any webpage to fetch accurate results of which fonts are being used on it. This can help you discover and use new styles in your work.

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16. Color Pick Eyedropper

Color Pick Eyedropper Google Chrome extension

Whether you are building websites or designing social media content, you will want this extension to match colors and find the codes of specific tones quickly. It makes it a breeze to select color values from any webpage.

Moreover, it features a zoomed eyedropper and color picker that allows you to get precisely the shade you want. You can then quickly copy and paste the hex code of the color to use it in your design.

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Best Chrome extensions for digital content creators, social media, and SEO

17. Bitly

Bitly Google Chrome extension

Keep track of your links and make them easier to share with this powerful extension that creates short URLs. These are customizable and convenient to manage, designed to drive views to your content.

Creating a short link is super straightforward. All you have to do is click the Bitly icon in the Chrome toolbar or right-click a page to generate a short link to the current URL. The link is automatically copied to your clipboard so that it’s ready to paste wherever you like.

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18. Buzz Sumo

BuzzSumo Google Chrome extension

Data is essential for building and implementing your content strategy. And this extension is a lifesaver to get insights on share counts and more for any webpage. This helps you keep tabs on your competitors too!

Browse any webpage and just click the Buzz Sumo icon in the toolbar to see engagement stats. You can try it free for 30 days, but after that, you need to subscribe. The plans begin at $99 a month, but the investment is worth it to take your content strategy to the next level.

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19. Pinterest Save Button

Pinterest Save button Google Chrome extension

Never run out of ideas with this nifty extension that makes it a breeze to save and organize the ideas you are interested in from all over the web. It’s definitely an inspiration center for me, and I love cataloging all the things I find interesting on the internet. Moreover, you can hover over an image and click the magnifying glass to discover more relevant content on Pinterest.

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20. Ritetag

Ritetag Google Chrome extension

The right hashtags can elevate your content and make it succeed online. Here’s an extension that makes it easier to find the right hashtags to use.

Generate hashtags for images and texts on any site and know how they are performing. It’s super simple to use. You just have to add the extension and create an account. Then, highlight any text, right-click, and click Generate Hashtags to get ideas of the relevant hashtags that go with the content.

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21. Mozbar

Mozbar Google Chrome extension

Check out this all-in-one SEO toolbar for research on the go. You can create custom searches by engine, region, city, or country and quickly determine the Page Authority and Domain Authority of any webpage or site.

Further, you can access and compare link metrics across pages and identify keywords used on a page. A paid subscription will give you access to even more features such as keyword difficulty, page optimization details, and content suggestions.

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22. Checkbot: SEO, Web Speed & Security Tester

Checkbot Google Chrome extension

Checkbot is a powerful extension that helps you improve your website’s SEO, page speed, and security. It crawls 100s of pages in minutes, testing the common website problems based on search engines’ best practices.

Just go to any webpage and hit the Checkbot button in your browser toolbar. It will take you to a testing page where you can go ahead and see how your webpage performs in terms of SEO, speed, and security. It also offers suggestions for improvements.

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Best Chrome extensions for singers and music lovers

23. GABC Transcription Tool

GABC Transcription Tool Google Chrome extension

This GABC extension for Google Chrome is actually an app that makes it easy and hassle-free to transcribe chants into GABC notation. It’s error-free and beneficial for teachers wanting to give handouts for singing practice. Just paste your chant into the input box, and it will convert it into the GABC notation.

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24. Volume Booster

Volume Booster Google Chrome extension

As the name suggests, this extension helps to turn up your Chrome tabs’ volume by up to 600 percent! So, it’s perfect if the speakers on your computer are not the best or when you’re listening to something with low audio levels. Even if your computer audio is at the max level, you can further boost it with this extension without any distortion. It’s super easy to use, thanks to the pop-up slider.

Download

25. SndControl

SndControl Google Chrome extension

Add useful music controls to your browser and compile all your favorite web audio sources like music, video, radio, and podcasts in one place. This makes it ideal for quick access—no more juggling multiple websites and apps for your audio content fix. With the free version, you can set up controls for one music service, and when you go premium, you can use it with multiple services.

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Best Chrome extensions for general users 

26. Tab Wrangler

Tab Wrangler Google Chrome extension

Are you always juggling multiple tabs? Here’s an extension that can help manage them by automatically closing the inactive ones but making it easy to bring them back instantly. It’s highly configurable for ultimate convenience. You can quickly search tabs and lock some of them from auto-closing. Moreover, Chrome syncs your settings across devices for ease of use.

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27. Adblock Plus

Adblock Plus Google Chrome extension

There’s nothing as annoying as ads when browsing a website or watching videos. Fix the problem with this best ad blocker to get rid of pop-ups, banners, and video ads. It also prevents tracking to give you more privacy. You can also customize the settings such as whitelist certain sites or turn it off on a site in an instant. I love how it gives you a lot of control over the experience you want.

Download

28. Google Keep

Google Keep Google Chrome extension

Keep is my favorite free note-taking app, and this extension is a quick and straightforward way to save URLs, text, and images you find on the web for later reference. You can add something to your notes by simply clicking the Keep button in the Chrome toolbar.

Add your notes and categorize content using labels to keep things organized. I find it especially handy because it syncs wonderfully across devices for convenience.

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29. Momentum

Momentum Google Chrome extension

Want a custom new tab page that gives you essential information and inspiration? This extension has got you covered with a personal dashboard featuring to-do, weather, a daily photo, and a quote. You can also create a daily focus and keep track of your to-dos. It’s a wonderful way to eliminate distractions and tackle procrastination for a more productive day.

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30. StayFocusd

StayFocusd Google Chrome extension

Who hasn’t gone online for one specific task but gotten distracted to end up wasting hours on social media or somewhere else? This extension can help discipline you by restricting the amount of time you can spend on websites you select. Once your allotted time has been used up, the sites become inaccessible for the rest of the day. It’s saved me hours of productive time!

Download

Enjoy convenience with cool Chrome extensions!

Which of these top Google Chrome extensions have you tried? Are there any others that you recommend? Let me know in the comments below! You might also like to see our list of Netflix extensions to elevate your entertainment experience.

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I have been writing about tech for over 10 years now. I am passionate about helping people solve their tech problems with easy and practical solutions. At iGeeksBlog, I write and edit how-to guides and accessory reviews for all things Apple. My work has previously appeared in Live IT and Woman’s Era magazines. When not working, I love reading and traveling.


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