I have a userscript that includes a GM_registerMenuCommand('Render LaTeX', () => { (and so forth) that makes part of the userscript only run when manually triggered by selecting the ViolentMonkey addon from my browser bar, then clicking the button labeled…
I'm writing a tampermonkey script to add speed buttons next to Facebook videos. The script get all the video elements in the page, get their position, and bases on that position to place the button next to them. The script…
Page sometime contain single embedded iframe video. I wish top open those specific videos in the current tab. <iframe allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true" marginheight="0" marginwidth="0" scrolling="no" frameborder="0" width="100%" src="https://streamview.com/v/wkx5ntgwdv5b"></iframe> My code: (function() { 'use strict'; var openontaB = document.querySelector('iframe').src; window.location.href =…
I'm looking to match strings in a .json list called "mylist" with visible strings only on any webpage any time they appear. Matching strings would be replaced with the term "REPLACED!" below in the script. The most important thing is…
i am writing an userscript that post in a forum each time a shortcut sequence is executed [ ctrl + enter ], but the function that i wrote excecutes both keydowns as separate events, and not a single sequence. i…
I'm trying to attach an onclick event listener to an existing element (notably not a button with a form, it's a simple div) on a webpage through a userscript. However, it appears that, even though to my knowledge adding an…