How to reload only a userscript, i.e. without reloading the page?

Question

I\'m working on a Greasemonkey userscript for a web app that needs configuration steps before I can actually test my userscript\'s functionality. So every time I reload

Answer 1

Generally not feasible.

As one of the collaborators remarked on this issue in GreaseMonkey's GitHub repo, almost all scripts mutate the page in ways that makes repeated script execution problematic.

I overlooked this fact in my original question – my script does mutate the page in ways that makes repeated script execution problematic.

If you want to implement script reload, and you find a feasible method to do that:

• make sure you carefully evaluate what effect will it have on the page, and
• implement clean-up code to prepare the page for the repeated execution of your script.