Start Coding Browser Extensions Using JavaScript! (Udemy.com)
Develop and publish your first Google Chrome Extension using JavaScript!
Created by: Joseph Delgadillo
Last updated November 2024
What you will learn
- Web Development
- JavaScript Basics
- Google Chrome Extension Development
- Google API Programming
How it compares
Against the other 815 rated Udemy courses in Web Development on CourseDuck:
- Rating4.2 out of 5higher than 13% of them
- Reviews404#322 of 816 by number of reviews
- Length1.9 hoursshorter than 88% of them
- Last updatedNovember 2024earlier than 50% of them
Course Description
Hello and welcome to our course on how to develop and publish a Google Chrome Extension! This web development course was designed for all levels of programmers, and will provide you with practical JavaScript programming experience.
In this course we will build two Chrome extensions and cover the following topics:
Introduction and Manifest
Content Scripts
Messaging Different Parts of the Extension
Creating Share Popup
Icons
Building an Image Downloader
Interacting with the DOM
Uploading to the Google Chrome Web Store
Project source code is available on GitHub. All of the videos in this course are downloadable for offline viewing. English subtitles/captions are available within the course.
Thank you for taking the time to read this and we hope to see you in the course!
Instructor Details
- 4.2 Rating
404 Reviews
Joseph Delgadillo
Joseph Delgadillo is the founder of JTDigital Courses, an education technology company. He has been active in the online learning industry since 2015 and has worked with several prominent companies. Over 1 million students across the globe have enrolled in his courses covering network security, Python programming, web development and more.
More courses by Joseph Delgadillo
The Complete Python Programming Course: Beginner to Advanced (2024)
3.7 (24,088 Reviews)
Provider: Udemy
Time: 18.2h
$16.99
The Complete Front-End Web Development Course (2024)
4.3 (14,547 Reviews)
Provider: Udemy
Time: 16.8h
$94.99
Learn Ethical Hacking: Beginner to Advanced (2024)
4.2 (5,714 Reviews)
Provider: Udemy
Time: 28.8h
$74.99
The Complete Full-Stack JavaScript Course (2024)
4.1 (4,219 Reviews)
Provider: Udemy
Time: 24.2h
$10.99
More Web Development courses
Python Fullstack Mastery: Build Modern Web Apps with Django (2025)
5.0 (165 Reviews)
Provider: Udemy
Time: 35h
$19.99
NgRx Signal store for Angular - The missing guide (2026)
4.9 (436 Reviews)
Provider: Udemy
Time: 11.3h
$89.99
Vue 3: Create a Mobile & Desktop App (with Quasar 2 & Pinia) (2024)
4.9 (177 Reviews)
Provider: Udemy
Time: 7.6h
$79.99
Build a URL Shortener App with ASP.NET: Step by Step (2026)
4.9 (100 Reviews)
Provider: Udemy
Time: 9.6h
$10.99
The Complete Elixir and Phoenix Bootcamp (2021)
4.8 (7,773 Reviews)
Provider: Udemy
Time: 17.4h
$84.99
Reviews
By Joachim Veiby on 11/23/2023
Generally a good course, got the basics down in terms of starting off projects. A little back and forth on some errors, but alright to get some info surrounding how to fix these as well. Would’ve liked to see an example with using a fetch/external api resource as well, but that might be a bit over the top:P
By Chris Burns on 1/6/2021
An unprepared teacher that fumbles around with errors that extend each video. Most of the time the teacher just says "Ok do this" and then shows you what it does with no real explanation of why or what other options are possible.
By Fernando Carniel Machado on 1/4/2021
It's my first experience with browser extensions. It would be good to have each step of what the files and the arguments are. As it is, the teacher is simply saying: "Doing this this way is a requirement", which doesn't explain much.
By Sven Korošec on 1/3/2021
Good introduction to js and interesting theme!
By Massih Faal on 1/2/2021
Edit the video so when the instructor is stuck/puzzled on a task, we don't have to watch those parts. There were numerous points in this video where the instructor had to take time to understand his problems and then fix it. I didn't need to watch that. Edit them.
By Enrico Permano on 12/2/2020
very helpful and inspiring!!!! I hope I can be a paid chrome extension developer in the future
By Luka on 11/14/2020
That was a good video i learn somethink i just want to say I would be grateful if instructor can say where we can use it in real jobs and where it will help us.Thank you again, its a great lesson.
By Ayoub Ridouani on 9/20/2020
very good tutorial, thank you very mush
By Kimberly Moniz on 7/14/2020
"Develop and Publish a Chrome Extension" has been an amazing course. It has enabled me to create my own extension. The information was not structured well but the instructor has provided proper information. This course has been instrumental for my college project. I thank the instructor Mr. Joseph for such an amazing course. I am looking forward to watch more of your courses.
By Junaid Shahid on 5/9/2020
The best instructor ever, a bundle of respect for you, Sir.
Quality Score
No CourseDuck member has rated this course yet. Taken it? Give each part a thumbs up or down.
Overall Score : 84 / 100












