[Changu]

I do lightweight web automation via Chromiums "Snippets". It is super nice to work that way because you see on screen what happens and can check everything realtime in the console. Only problem is that they dont survive page loads. So when my snippet navigates to a new url I have to trigger it again manually. What would be a good way to progress from here so I can automate across pages?

[icebraining]

Greasemonkey and its descendants (e.g. Violentmonkey) can run user scripts which work across pages.

[Changu]

Maybe it is even easier to write a Chrome extension?