How to change structure with selenium?

Question

selenium

On the site, using the element code, you can change any parameters in the html code of the page.
These changes will only be visible to me (until I refresh the page).
How to change these parameters using selenium (for example, in the source code of the page there is a tag , it has a display: none parameter. The task is to remove display: none. But not manually, but using selenium. Is it possible to do this?

Answer 1

Change any parameters in the html code of the page.
These changes will only be visible to me (until I refresh the page).

In general, on your client, you can do something like this:

driver.execute_script('document.getElementById("someID").style.visibility = "visible"')

Answer 2

No, to do this, you need to change the code on the server, selenium does not have such an option.