devtools_cdp

Developer mode only: run any Chrome DevTools Protocol command on a tab (or on the browser target with target:“browser”).

Developer mode only: run any Chrome DevTools Protocol command on a tab (or on the browser target with target:“browser”). Params must be a JSON object valid for the method.

Developer mode only. Extension mode cannot send raw protocol commands; the tool reports that the operation needs developer mode.

Parameters

tabId · integer

Target tab id from browser_tabs, which lists tabs across all windows. Defaults to the agent’s most recently opened usable tab, or the only usable tab. Otherwise select a listed tabId.

target · enum · default: "tab" · required

One of: tab, browser.

method · string · required

 

params · object

 

timeoutMs · integer

Range: … to 300000.

context · string

Developer browser context for target:browser (default: the only running one)

Example

{
  "tabId": 5001,
  "method": "Page.getNavigationHistory"
}

Browser target

{
  "target": "browser",
  "method": "Browser.getVersion",
  "context": "default"
}