ExtensionInfo 编辑

An ExtensionInfo object contains information about an add-on.

Type

It is an object with the following properties:

description

string. The add-on's description, taken from the manifest.json description key.

disabledReason

string. If the add-on is disabled, the reason it was disabled. One of "unknown" or "permissions_increase".

enabled

boolean. Whether or not the add-on is currently enabled.

homepageUrl

string. The add-on's homepage URL, taken from the manifest.json homepage_url key.

hostPermissions

array of string. The add-on's host permissions.

icons

array of object. Information about the add-on's icons. An array of objects, one for each icon. Each object contains two properties:

• size: an integer representing the icon's width and height in pixels.
• url: a string containing a relative URL to the icon, starting at the add-on's root.

id

string. The add-on's ID.

installType

string. String describing how the add-on was installed. One of the following:

• "admin": the add-on was installed because of an administrative policy.
• "development": the add-on was installed unpacked from disk.
• "normal": the add-on was installed normally from an install package.
• "sideload": the add-on was installed by some other software on the user's computer.
• "other": the add-on was installed in some other way.

mayDisable

boolean. Whether this add-on can be disabled or uninstalled by the user.

name

string. The add-on's name, taken from the manifest.json name key.

offlineEnabled

boolean. Whether the add-on claims to support offline.

optionsUrl

string. URL for the item's options page, if it has one. This is a relative URL, starting at the add-on's root.

permissions

array of string. The add-on's API permissions.

shortName

string. A short version of the add-on's name, taken from the manifest.json short_name key.

type

string. String describing the type of add-on. This is used to distinguish extensions from apps and themes. It may take any of the following values:

• "extension": most common type of add-on.
• "hosted_app"
• "packaged_app"
• "legacy_packaged_app"
• "theme"

updateUrl

string. URL for updates to this add-on, taken from the manifest.json applications key.

version

string. Version of this add-on, taken from the manifest.json version key.

versionName

string. Descriptive name for this add-on's version, taken from the manifest.json version_name key.

Browser compatibility

BCD tables only load in the browser

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.

This API is based on Chromium's chrome.management API. This documentation is derived from management.json in the Chromium code.

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

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