query dom through debugging protocol
npm install remote-dom
``
const remoteDom = require('remote-dom')
const client = someChromeDebuggingClient
async function doSomethingOnTheWeb () {
const {window, document} = await remoteDom.env(client)
const linkElement = await document.querySelectorAll('a')
const html = await linkElement.outerHTML
}
Migrating chrome extensions to work in Chrome Headless.
A nice feature of Chrome Extensions is that they are provided with a different js environment as the webpage and access to the DOM. Although Chrome Headless has no plans of supporting extensions, it is possible to access the DOM through the protocol. This library abstracts that protocol so that the interface is the same as the usual DOM manipulation. Only caveat is that all iteractions are async so they return a promise that resolves in the requested value.