IDBFactory.databases

The databases method of the IDBFactory interface returns a list representing all the available databases, including their names and versions.

Note: This feature is available in Web Workers

Note: This method is introduced in a draft of a specifications and browser compatibility is limited.

Syntax

const promise = indexedDB.databases()

The method does not take in any parameters.

A promise that resolves either to an error or a list of dictionaries, each with two elements, name and version:

This method may raise a DOMException of the following types:

Attribute	Description
`SecurityError`	The method is called from an opaque origin.
Other error	Specification does not describe all possible errors.

const promise = indexedDB.databases()
promise.then(databases => {
  console.log(databases)
})

Specification
Indexed Database API 3.0 (Indexed DB 3.0) # ref-for-dom-idbfactory-databases①

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`databases`	71	79	No See bug 934640.	No	58	14	71	71	No See bug 934640.	Yes	14	10.0