chrome extension run javascript on page load

I tried executing the function using onload but Discord seems to load once to show a load screen and then the actual workspace.

I want to make a chrome extension that executes some scripts after one page is loaded, I am not sure whether I have to implement this logic on the background ...

In my extension I use the tab.onUpdated event to detect when a different page is loaded on each tab (using chrome.tabs.onUpdated.addListener).

I'm trying to load a page and then execute a code once the page has been loaded but I couldn't find the right way to do this.

You will create a Hello World example, load the extension locally, locate logs, and explore other recommendations.

Manage your extensions · On your computer, open Chrome. · At the top right, select More More and then Extensions and then Manage extensions. · Make your changes ... Install & manage web apps · Sign in · Permissions requested by...

Yes, it possible to inject custom scripts when the page is opened. Many browser extensions are available for this like tampermonkey, violentmonkey, requestly.

Enhance your browsing experience with NextPage, a Chrome extension that automatically loads subsequent pages as you reach the end of the current one.

This extension measures page load time and displays it in the toolbar. Navigation Timing API is used for precise measurement.

This tutorial builds an extension that adds the expected reading time to any Chrome extension and Chrome Web Store documentation page. Publish in the Chrome Web... · Content scripts · Permission warning guidelines