JavaScript Guide

My goal is to change a value from a to d inside the array options in menu.html using Greasemonkey e… Read more Select Element In A Frame

I have a userscript that modifies the href of all applicable links on an an IP-direct, Google searc… Read more How To Change All Links In An Ajax Driven Page?

So I'm trying to make my script only log and send the POST request if the check box is checked.… Read more Send Post Request Only If Check Box Is Checked

$('ul#test a').click(function(){ $('this').closest('parent').find('tex… Read more Jquery Works In Console But Not In .js File

I would like to be able to add custom snippets of javascript to any site that matches a regex. This… Read more What's A Simple Way In Google Chrome To Insert Javascript Into Sites?

I want to inject the javascript code to the website by Tampermonkey(a browser plugin which can inje… Read more How To Set The Event To Be Triggered First?

Tampermonkey is an extension for Google Chrome that attempts to emulate the functionality of Grease… Read more Disappearing Menu Commands After User Input In Tampermonkey

I have a simple test TamperMonkey (Firefox) script that calls fetch. The script is simple. (fun… Read more Force Tampermonkey Http Version When Using Fetch