10 Best Chrome Extensions Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookThis article aims to provide an overview of the best online courses available for learning about Chrome Extensions. Chrome Extensions are software programs developed specifically for the Google Chrome browser that add functionality and customization options. By taking an online course, individuals can learn how to create and publish their own Chrome Extensions, and gain skills in web development, programming, and design. This article will highlight the key features of the top online courses available on this topic, and provide an analysis of their strengths and weaknesses.

Here’s a look at the Best Chrome Extensions Courses and Certifications Online and what they have to offer for you!

10 Best Chrome Extensions Courses and Certifications Online

1. Start Coding Browser Extensions Using JavaScript! by Joseph Delgadillo (Udemy) (Our Best Pick)

This web development course, titled “Start Coding Browser Extensions Using JavaScript!” and instructed by Joseph Delgadillo, provides practical JavaScript programming experience for all levels of programmers. The course focuses on developing and publishing a Google Chrome Extension, and covers topics such as introduction and manifest, content scripts, messaging different parts of the extension, creating share popup, icons, interacting with the DOM, and uploading to the Google Chrome Web Store.

Throughout the course, students will build two Chrome extensions and have access to the project source code on GitHub. All videos in the course are downloadable for offline viewing, and English subtitles/captions are available within the course.

The course content is divided into two main sections: building the first Chrome extension and the final project, which involves building an image downloader. Students will learn about the different parts of the extension, including how to message them and create a share popup. They will also learn how to interact with the DOM, upload the extension to the Google Chrome Web Store, and build an image downloader.

Overall, this course provides a comprehensive introduction to building and publishing a Google Chrome Extension using JavaScript.

2. Google Chrome Extension Development From Beginning by Tomas Mikula (Udemy)

This course, titled Google Chrome Extension Development From Beginning, is instructed by Tomas Mikula. It is designed for individuals who are new to Google Chrome Extension development and would like to learn the basics of developing their own extension in less than an hour. The course aims to deliver core knowledge that can be applied immediately.

Chrome extensions are small programs that run within your browser and are capable of interacting with web pages and the internet at large. The course provides a brief overview of Chrome extensions and how they work.

The course intends to teach students how to develop a Chrome extension in the shortest possible time. Students will learn a variety of skills, such as core fundamentals of extension development, the structure of Chrome extensions, understanding of Chrome API and listeners, internationalization, making XHR requests, manifest file attributes, developing with real examples, publishing extensions to the Chrome Web Store, and much more.

The course is also priced affordably and offers a 30-day money-back guarantee. Additionally, it is broken down into several sections, including an introduction, fundamental concepts, advanced techniques, building projects faster and safer, and extra. Interested individuals are encouraged to enroll in this course to learn how to develop their own Chrome extension.

3. Chrome Extension Basics Guide 2022 by Learn Tech Plus (Udemy)

The Chrome Extension Basics Guide 2022 is an online course offered by Learn Tech Plus, designed to teach students the fundamentals of Chrome Extensions. The instructor, Josh Werner, leads the course, which aims to equip students with the skills necessary to build apps with Chrome Extension Basics. The course starts with the basics and covers everything from scratch, making it an ideal choice for beginners. There are no prerequisites for enrolling in the course, and students are encouraged to browse the course description and preview videos before signing up.

The course is divided into six sections. The first section is an introduction and overview of the course, while the second section provides an overview of Google Chrome, including how to download and install it. The third section covers the Chrome Extensions Menu, detailing its features and compatibility with various devices. The fourth section, Staying at Home Extensions, introduces some of the most popular extensions for staying productive while working from home. The fifth section, Editor’s Pick Extensions, showcases some of the top-rated extensions chosen by the instructor. Lastly, the Conclusion section provides a summary of the course.

Throughout the course, students learn about the basic concepts of Chrome Extensions and its applications. The course content is presented in a well-structured format, with each lecture broken down into smaller sections for easy comprehension. The course is ideal for students who wish to learn how to build apps with Chrome Extension Basics or anyone looking to refresh their Chrome Extensions knowledge. The course is available online and can be accessed at any time, making it convenient for students to learn at their own pace.

4. Google Chrome Extension Development For Beginners [2021] by Jatin Lalwani (Udemy)

The course titled “Google Chrome Extension Development For Beginners [2021]” is instructed by Jatin Lalwani. This course aims to provide learners with the necessary knowledge and skills to develop Google Chrome extensions. The short description of the course states that it covers everything needed for Google Chrome extension development, while the long description provides further detail.

The course is designed to cover the fundamentals of Google Chrome extension development, avoiding a brief and insufficient overview of the subject. The instructor seeks to make learners comfortable with the process of developing Chrome extensions, rather than rushing through it. To achieve this, the course frequently references the official Google Chrome extension documentation to help learners become familiar with it. This way, learners can easily refer to the documentation themselves in the future if they face any issues in developing their extensions.

The instructor hopes that learners will find the course helpful and wishes them all the best. The course is segmented into several sections, including Introduction, User Interface, Scripts, Message Passing, Storage, and Publish Your Chrome Extension! The course promises more lectures to come.

5. React & TypeScript Chrome Extension Development [2022] by Jason Xian (Udemy)

The React & TypeScript Chrome Extension Development [2022] course is a comprehensive offering focused on teaching Google Chrome Extension development using modern web frameworks. Students will learn how to use popular frameworks like TypeScript, React, and Webpack alongside standard JavaScript and HTML/CSS development. The skills learned in this course are transferrable to general web software development.

The course is designed flexibly for students of all levels, covering everything from the basics of extensions to more advanced technologies. The first part of the course helps students develop their very first extension within the first hour. Subsequently, more advanced concepts, technologies, and projects are introduced to supercharge extension development skills.

Throughout the course, students will learn about the fundamentals of Chrome Extensions, building extensions using standard approaches with JavaScript, HTML, and CSS, designing a Webpack build system, using Git and NPM on the command line, designing system component libraries, building three large extension projects step-by-step from scratch, data fetching using HTTP requests to third-party APIs, deploying completed extensions to the Chrome Web Store for real users.

The course content is organized into sections that cover Course Orientation, Chrome Extension Basics, Beginner Project: Study Timer Extension, Data Fetching and More Chrome APIs, TypeScript, React and Webpack Build System, Advanced Project: Weather Extension, Final Project: AdBlock Extension, Chrome Web Store Publishing, and Bonus: Chrome Extension Themes.

Prospective students interested in modern Chrome Extension development can register for this course to learn from experienced instructor Jason Xian.

6. Chrome Extensions Masterclass: Learn with Great Examples by Krisztián Sala (Udemy)

The Chrome Extensions Masterclass is an online course that teaches students how to create Chrome Extensions from scratch. It requires no previous knowledge and offers practical examples for hands-on learning.

The course is divided into several sections, each of which covers an important concept related to extensions. The instructor, Krisztián Sala, explains these concepts in detail and provides opportunities for students to practice coding along. By the end of each video, students will have created a fully-functional Chrome Extension.

In addition to theory and practical examples, the course offers assignments to test students’ understanding of the concepts covered. The instructor also publishes all source codes created through the course.

The final section of the course teaches students how to publish their extensions to the Chrome Web Store. There is also a bonus section for those who want to dive deeper into additional topics related to extensions.

Overall, the Chrome Extensions Masterclass offers a comprehensive introduction to Chrome Extension development, with a focus on practical examples and hands-on learning.

7. Develop your own CHROME Extension and FIREFOX Plugin by Harshit Srivastava (Udemy)

The course titled “Develop your own CHROME Extension and FIREFOX Plugin” is designed to teach participants how to build their own browser extensions from scratch. The course is instructed by Harshit Srivastava and promises to provide simple to advanced functionalities, as well as teach participants how to publish their work on Chrome webstore or Firefox Marketplace.

The course begins by acknowledging the popularity of browser extensions while also noting the relative lack of developers working in this domain compared to mobile and web development. The course highlights the similarities between web development and building browser extensions, in terms of using HTML, JavaScript and CSS.

The course is suitable for both students and web developers and participants do not need to have prior knowledge of building browser extensions. Optionally, participants with some familiarity with the topic may skip a few lectures or sections, but the development and publishing sections are crucial and cannot be skipped.

The course is structured in a way that first teaches the basics of browser extensions and a few popular extensions, followed by front-end development using HTML, CSS, and JavaScript. Participants then move on to learn how to develop a Chrome extension and deploy it online with real-life examples.

An extension or browser plugin is defined as a packaged set of code that alters the way web pages are rendered in a browser, such as changing colors or using dark mode. Participants will be taught how to create an extension using front end web development technologies, including writing a manifest file in JSON for specific browsers such as Google Chrome or Mozilla Firefox.

The course content is divided into several sections including an introduction, HTML and CSS (optional), CSS, JavaScript (optional), extension examples, and publishing on marketplace. Participants can opt to skip optional sections if they already have knowledge in those areas.

Overall, this course promises to provide participants with the skills and knowledge required to develop their own browser extensions and publish them online.

8. Chrome Extensions: Beginners Guide to Building & Publishing by David Sealey (Udemy)

The “Chrome Extensions: Beginners Guide to Building & Publishing” course, instructed by David Sealey, provides a step-by-step guide for web developers of any skill level who want to build and publish their first Google Chrome Extension. The course is designed to help businesses requiring a Chrome Extension or those wanting to sell their own on the Google Chrome Store.

The course covers the following topics: learning the code, recognizing what elements need to be included, testing the Chrome Extension, and finding out how and where to publish to the Chrome Store. The instructor has ensured that the course is easily understood by web developers at any level, including beginners. However, a basic knowledge of HTML, CSS, and JavaScript is recommended to get the most from the course. The terminology used is not complicated, making it easy to follow along with the development of the Chrome Extension.

The course includes images and icons used in the lectures, but students are free to use their own. The course is about an hour long and is presented in a concise, step-by-step format. By the end of the course, students will know how to build, test, implement, and publish their own Chrome Extension. The course enables students to become fully-fledged Google Chrome Extension developers with the knowledge to make money from their own extension.

The course is divided into several sections, including an introduction, building and publishing the first Google Chrome Extension, where to go next, and bonus lectures. The instructor concludes the course with a thank you message.

9. Build a Chrome extension like Honey by Rusty Zone (Udemy)

The “Build a Chrome extension like Honey” course is designed to provide learners with comprehensive guidance on creating a Chrome Extension. The course instructors, Rusty Zone, aim to help learners build the next billion-dollar Chrome Extension.

The course primarily focuses on using Firebase as a database for coupon details. Users can find the extension at the corner of the page and click it to submit or find a coupon. They can also copy the coupon to their clipboard by clicking on it.

In this course, learners will be taught how to use the Chrome Extension manifest file, connect a Firebase database into a Chrome Extension through the chrome.runtime functions, and interact with the database. The course also covers publishing the extension to the Chrome Web Store.

This course is perfect for those who are interested in understanding the process of creating a Chrome Extension. The course is divided into six sections, namely, Intro Section, Extension First Steps, Rendering Data, Design Extension, Submit Coupons, and Ready to Publish?.

10. Build a Full-Stack Chrome Extension with NodeJS and MongoDB by Elisha Kramer (Udemy)

The course “Build a Full-Stack Chrome Extension with NodeJS and MongoDB” is designed to teach participants how to create a Chrome Extension that scrapes Amazon search results and automatically saves product data within a MongoDB database. The finished product can be published to the Chrome Store and allows users to scrape their Amazon purchase history, as well as search results using a URL or multiple keywords. The technology stack includes Chrome Extension, AngularJS, jQuery, NodeJS server, and Mongo Database. The course covers the functionality of the Chrome Extension, including signup and login via the popup view, selecting elements from the DOM with the Content.js page, and saving product data. Participants will learn how to scrape data programmatically using Chrome Extensions, as well as the manifest.json file, popup.js, background.js, content.js, and debugging techniques.

The course covers considerations for building a Full-Stack Chrome Extension, with a focus on keeping the code clean and structured. The instructor created the course due to a lack of comprehensive Chrome Extension courses on Udemy and the increasing popularity of Chrome Extensions for web surfers. Participants can apply the architecture to any type of Chrome Extension or web scraper and receive assistance from the instructor to take the codebase in a different direction. The course includes the following sections: Introduction, the Manifest and Popup, Setting Up NodeJS and MongoDB, Signup & Login Functionality, Scraping Amazon Product Data, Save More Product Data – Like Summary and Reviews, Scrape Amazon Search Results, and Getting Ready for Production. The next course covers Product Management.