Q: Userscript not working on dynamically loaded iframe I am trying to create a userscript that will just remove all spellcheck=false attributes from all websites. In general, I mostly just care about the wikia visual editor, and that is where I am getting all of my trouble.
You should just be able to document.querySelectorAll('[spellcheck]'); and have that run on all frames. Except wikia appears to dynamically load their iframe visual editor, as it does not appear in their straight source, and my script only runs once  and finds nothing on that page.
Is there a way to have userscript run on dynamic content/iframes added after the page has fully loaded?
Note: Personally run Chrome and Tampermonkey.
