![How to Build a Simple Chrome Extension in Vanilla JavaScript | by Sara Wegman | JavaScript in Plain English How to Build a Simple Chrome Extension in Vanilla JavaScript | by Sara Wegman | JavaScript in Plain English](https://miro.medium.com/max/1200/1*BOYvlX903vKaY8TI2JJFQA.png)
How to Build a Simple Chrome Extension in Vanilla JavaScript | by Sara Wegman | JavaScript in Plain English
GitHub - ao/RunJavascript_ChromeExtension: A simple Chrome Extension that allows you to run some Javascript each time you are on that domain.
![Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM. · Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM. ·](https://user-images.githubusercontent.com/9881496/65430734-d2a05f00-de31-11e9-8e2d-cee0a4b37c86.png)
Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM. ·
![Run my Javascript code on every page on my browser, similar to how a chrome extension would - Stack Overflow Run my Javascript code on every page on my browser, similar to how a chrome extension would - Stack Overflow](https://i.stack.imgur.com/YJj0f.png)
Run my Javascript code on every page on my browser, similar to how a chrome extension would - Stack Overflow
![javascript - Is it possible to run JS-file in the Google Chrome directly and debug it? - Stack Overflow javascript - Is it possible to run JS-file in the Google Chrome directly and debug it? - Stack Overflow](https://i.stack.imgur.com/gztee.png)