When I run the script in Chrome, the Chrome becomes heavy, it doesn't become working smoothly.

[kazurayam]

Please have a look at this guidance:

[TIP] How To Help Us Help You!

My test is BROKEN! NOTHING WORKS! HELP ME! Relax. We get it. We really do. There are some pretty smart and clever people on this forum, but you must realize, they are not magicians or wizards or gods. They cannot see your code, they can’t see your errors and they don’t even know what your AUT is meant to do even though it might seem perfectly obvious to you. So please relax and follow the advice below, before you start writing your post. The advice below will tell you the exact information …

To be honest, I don’t understand your problem. Please try the same using Katalon Recorder in Firefox. Do you find the same? or do you find any difference? Please describe.