What advanced parser is there for the browser or desktop app?

Question

JavaScript

What advise? So that you can write scripts (with javascript) and run on the click of a button (for a simple user). I rummaged through a lot (albeit more browser ones) - they are too simple, I can have an XHR request, go to other pages, work with a form, work with pdf (you can skip about parsing pdf - it's unlikely to be found).
Now I settled on UI.Vision, but it is not for this, but it allows you to write steps (scripts), small javascripts and export to csv. Is it better to eat?
Maybe another option is an extension for running some kind of javascript script, but with the ability to export to csv, for example.

Answer 1

To automate pages using javascript, TemperMonkey used to upload something to files also via javascript. Write down more criteria, in user scripts, usually autorun when you go to the landing page. In other cases, the interface will apparently have to be written by yourself.

Answer 2

see Content Downloader

Answer 3

BrowserAutomationStudio