The three nouns provided by puppet-strings are Browser, Tab, and Element.

puppet-strings communicates with browsers through Puppeteer and the Chrome DevTools Protocol, which enable the automation of every feature in the Chrome DevTools. It also enables each browser tab to be automated concurrently.

• puppeteer (Object)
  • browser (PuppeteerBrowser)

• console (Array): An array of all console messages emitted by the tab
  • type (string)
  • message (string)
• errors (Array): An array of all uncaught exceptions with stack traces
• puppeteer (Object)
  • browser (PuppeteerBrowser)
  • page (PuppeteerPage)

Element (Object)

• attributes (Map<string, string>)
• innerText (string)
• textContent (string)
• outerHTML (string)
• puppeteer (Object)
  • browser (PuppeteerBrowser)
  • page (PuppeteerPage)
  • frame (PuppeteerFrame)
  • elementHandle (PuppeteerElementHandle)