How to run a script every time a new page is loaded on YouTube?
问题 Since some time last year, YouTube made it so that every page is not actually loading an entirely new page, but primarily just re-loading the contents in div#content . You can notice this when you click on a link in YouTube and see the red loading bar at the top of the page. I have a Greasemonkey script that modified elements on YouTube, but now that YouTube doesn't reload the entire page, the Greasemonkey script no longer fires on every "new" page. How can I make the Greasemonkey script fire