tabs.onRemoved

Fired when a tab is closed.

Syntax

chrome.tabs.onRemoved.addListener(function(
  tabId,     // integer
  removeInfo // object
) {...})
chrome.tabs.onRemoved.removeListener(listener)
chrome.tabs.onRemoved.hasListener(listener)

This API is also available as browser.tabs.onRemoved.*.

Events have three functions:

addListener(callback)

Adds a listener to this event.

removeListener(listener)

Stop listening to this event. The listener argument is the listener to remove.

hasListener(listener)

Check whether listener is registered for this event. Returns true if it is listening, false otherwise.

addListener syntax

Parameters

callback

Function that will be called when this event occurs. The function will be passed the following arguments:

tabId

integer. ID of the tab that closed.

removeInfo

object. The tab's window ID, and a boolean indicating whether the window is also being closed.

Additional objects

removeInfo

windowId

integer. The window whose tab is closed.

isWindowClosing

boolean. true if the tab is being closed because its window is being closed.

Browser compatibility

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Examples

Listen for close events, and log the info:

function handleRemoved(tabId, removeInfo) {
  console.log("Tab: " + tabId + " is closing");
  console.log("Window ID: " + removeInfo.windowId);
  console.log("Window is closing: " + removeInfo.isWindowClosing);  
}

chrome.tabs.onRemoved.addListener(handleRemoved);

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