W3cubDocs

/Web Extensions

Browser support for JavaScript APIs

alarms

BCD tables only load in the browser

bookmarks

BCD tables only load in the browser

browserAction

BCD tables only load in the browser

browserSettings

BCD tables only load in the browser

browsingData

BCD tables only load in the browser

captivePortal

BCD tables only load in the browser

clipboard

BCD tables only load in the browser

commands

BCD tables only load in the browser

contentScripts

BCD tables only load in the browser

contextualIdentities

BCD tables only load in the browser

cookies

BCD tables only load in the browser

devtools

BCD tables only load in the browser

dns

BCD tables only load in the browser

downloads

BCD tables only load in the browser

events

BCD tables only load in the browser

extension

BCD tables only load in the browser

extensionTypes

BCD tables only load in the browser

find

BCD tables only load in the browser

history

BCD tables only load in the browser

i18n

BCD tables only load in the browser

identity

BCD tables only load in the browser

idle

BCD tables only load in the browser

management

BCD tables only load in the browser

BCD tables only load in the browser

notifications

BCD tables only load in the browser

omnibox

BCD tables only load in the browser

pageAction

BCD tables only load in the browser

permissions

BCD tables only load in the browser

pkcs11

BCD tables only load in the browser

privacy

BCD tables only load in the browser

proxy

BCD tables only load in the browser

runtime

BCD tables only load in the browser

BCD tables only load in the browser

sessions

BCD tables only load in the browser

sidebarAction

BCD tables only load in the browser

storage

BCD tables only load in the browser

tabs

BCD tables only load in the browser

theme

BCD tables only load in the browser

topSites

BCD tables only load in the browser

types

BCD tables only load in the browser

userScripts

BCD tables only load in the browser

webNavigation

BCD tables only load in the browser

webRequest

BCD tables only load in the browser

windows

BCD tables only load in the browser

Note: Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

See also

© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/Browser_support_for_JavaScript_APIs