javascript-injection – Make Me Engineer

Selenium: How to Inject/execute a Javascript in to a Page before loading/executing any other scripts of the page?

June 12, 2023 by Tarik

Selenium has now supported Chrome Devtools Protocol (CDP) API, so , it is really easy to execute a script on every page load. Here is an example code for that: driver.execute_cdp_cmd(‘Page.addScriptToEvaluateOnNewDocument’, {‘source’: ‘alert(“Hooray! I did it!”)’}) And it will execute that script for EVERY page load. More information about this can be found at: Selenium … Read more

Preventing HTML and Script injections in Javascript

May 23, 2023 by Tarik

You can encode the < and > to their HTML equivelant. html = html.replace(/</g, “<”).replace(/>/g, “>”); How to display HTML tags as plain text

How to dynamically insert a tag via jQuery after page load?

May 27, 2022 by Tarik

You can put the script into a separate file, then use $.getScript to load and run it. Example: $.getScript(“test.js”, function(){ alert(“Running test.js”); });