Description
Use the chrome.contextMenus API to add items to Google Chrome's context menu. You can choose what types of objects your context menu additions apply to, such as images, hyperlinks, and pages.
Permissions
contextMenusUsage
Context menu items can appear in any document (or frame within a document), even those with file://
or chrome:// URLs. To control which documents your items can appear in, specify the
documentUrlPatterns field when you call the create() or update() method.
You can create as many context menu items as you need, but if more than one from your extension is visible at once, Google Chrome automatically collapses them into a single parent menu.
Manifest
You must declare the "contextMenus" permission in your extension's manifest to use the API. Also, you should specify a 16x16-pixel icon for display next to your menu item. For example:
{
  "name": "My extension",
  ...
  "permissions": [
    "contextMenus"
  ],
  "icons": {
    "16": "icon-bitty.png",
    "48": "icon-small.png",
    "128": "icon-large.png"
  },
  ...
}
Examples
To try this API, install the contextMenus API example from the chrome-extension-samples repository.
Types
ContextType
The different contexts a menu can appear in. Specifying 'all' is equivalent to the combination of all other contexts except for 'launcher'. The 'launcher' context is only supported by apps and is used to add menu items to the context menu that appears when clicking the app icon in the launcher/taskbar/dock/etc. Different platforms might put limitations on what is actually supported in a launcher context menu.
Enum
"all"  "page"  "frame"  "selection"  "link"  "editable"  "image"  "video"  "audio"  "launcher"  "browser_action"  "page_action"  "action" 
 
 
 
 
 
 
 
 
 
 
 
 
 
CreateProperties
Properties of the new context menu item.
Properties
- 
    checkedboolean optional The initial state of a checkbox or radio button: truefor selected,falsefor unselected. Only one radio button can be selected at a time in a given group.
- 
    contexts[ContextType, ...ContextType[]] optional List of contexts this menu item will appear in. Defaults to ['page'].
- 
    documentUrlPatternsstring[] optional Restricts the item to apply only to documents or frames whose URL matches one of the given patterns. For details on pattern formats, see Match Patterns. 
- 
    enabledboolean optional Whether this context menu item is enabled or disabled. Defaults to true.
- 
    idstring optional The unique ID to assign to this item. Mandatory for event pages. Cannot be the same as another ID for this extension. 
- 
    parentIdstring | number optional The ID of a parent menu item; this makes the item a child of a previously added item. 
- 
    targetUrlPatternsstring[] optional Similar to documentUrlPatterns, filters based on thesrcattribute ofimg,audio, andvideotags and thehrefattribute ofatags.
- 
    titlestring optional The text to display in the item; this is required unless typeisseparator. When the context isselection, use%swithin the string to show the selected text. For example, if this parameter's value is "Translate '%s' to Pig Latin" and the user selects the word "cool", the context menu item for the selection is "Translate 'cool' to Pig Latin".
- 
    typeItemType optional The type of menu item. Defaults to normal.
- 
    visibleboolean optional Whether the item is visible in the menu. 
- 
    onclickvoid optional A function that is called back when the menu item is clicked. This is not available inside of a service worker; instead, you should register a listener for contextMenus.onClicked.The onclickfunction looks like:(info: OnClickData, tab: Tab) => {...} - 
    infoInformation about the item clicked and the context where the click happened. 
- 
    tabThe details of the tab where the click took place. This parameter is not present for platform apps. 
 
- 
    
ItemType
The type of menu item.
Enum
"normal"  "checkbox"  "radio"  "separator" 
 
 
 
 
OnClickData
Information sent when a context menu item is clicked.
Properties
- 
    checkedboolean optional A flag indicating the state of a checkbox or radio item after it is clicked. 
- 
    editableboolean A flag indicating whether the element is editable (text input, textarea, etc.). 
- 
    frameIdnumber optional Chrome 51+The ID of the frame of the element where the context menu was clicked, if it was in a frame. 
- 
    frameUrlstring optional The URL of the frame of the element where the context menu was clicked, if it was in a frame. 
- 
    linkUrlstring optional If the element is a link, the URL it points to. 
- 
    mediaTypestring optional One of 'image', 'video', or 'audio' if the context menu was activated on one of these types of elements. 
- 
    string | number The ID of the menu item that was clicked. 
- 
    pageUrlstring optional The URL of the page where the menu item was clicked. This property is not set if the click occured in a context where there is no current page, such as in a launcher context menu. 
- 
    parentMenuItemIdstring | number optional The parent ID, if any, for the item clicked. 
- 
    selectionTextstring optional The text for the context selection, if any. 
- 
    srcUrlstring optional Will be present for elements with a 'src' URL. 
- 
    wasCheckedboolean optional A flag indicating the state of a checkbox or radio item before it was clicked. 
Properties
ACTION_MENU_TOP_LEVEL_LIMIT
The maximum number of top level extension items that can be added to an extension action context menu. Any items beyond this limit will be ignored.
Value
6 
 
Methods
create()
chrome.contextMenus.create(
createProperties: CreateProperties,
callback?: function,
): number | string
Creates a new context menu item. If an error occurs during creation, it may not be detected until the creation callback fires; details will be in runtime.lastError.
Parameters
- 
    createProperties
- 
    callbackfunction optional The callbackparameter looks like:() => void 
Returns
- 
            number | string The ID of the newly created item. 
remove()
chrome.contextMenus.remove(
menuItemId: string | number,
callback?: function,
): Promise<void>
Removes a context menu item.
Parameters
- 
    string | number The ID of the context menu item to remove. 
- 
    callbackfunction optional The callbackparameter looks like:() => void 
Returns
- 
            Promise<void> Chrome 123+Promises are only supported for Manifest V3 and later, other platforms need to use callbacks. 
removeAll()
chrome.contextMenus.removeAll(
callback?: function,
): Promise<void>
Removes all context menu items added by this extension.
Parameters
- 
    callbackfunction optional The callbackparameter looks like:() => void 
Returns
- 
            Promise<void> Chrome 123+Promises are only supported for Manifest V3 and later, other platforms need to use callbacks. 
update()
chrome.contextMenus.update(
id: string | number,
updateProperties: object,
callback?: function,
): Promise<void>
Updates a previously created context menu item.
Parameters
- 
    idstring | number The ID of the item to update. 
- 
    updatePropertiesobject The properties to update. Accepts the same values as the contextMenus.createfunction.- 
    checkedboolean optional 
- 
    contexts[ContextType, ...ContextType[]] optional 
- 
    documentUrlPatternsstring[] optional 
- 
    enabledboolean optional 
- 
    parentIdstring | number optional The ID of the item to be made this item's parent. Note: You cannot set an item to become a child of its own descendant. 
- 
    targetUrlPatternsstring[] optional 
- 
    titlestring optional 
- 
    typeItemType optional 
- 
    visibleboolean optional Chrome 62+Whether the item is visible in the menu. 
- 
    onclickvoid optional The onclickfunction looks like:(info: OnClickData, tab: Tab) => {...} - 
    infoChrome 44+
- 
    tabChrome 44+The details of the tab where the click took place. This parameter is not present for platform apps. 
 
- 
    
 
- 
    
- 
    callbackfunction optional The callbackparameter looks like:() => void 
Returns
- 
            Promise<void> Chrome 123+Promises are only supported for Manifest V3 and later, other platforms need to use callbacks. 
Events
onClicked
chrome.contextMenus.onClicked.addListener(
callback: function,
)
Fired when a context menu item is clicked.
Parameters
- 
    callbackfunction The callbackparameter looks like:(info: OnClickData, tab?: tabs.Tab) => void - 
    info
- 
    tabtabs.Tab optional 
 
-