Fired when the extension granted new permissions.
browser.permissions.onAdded.addListener(listener)
浏览器
.
permissions
.
onAdded
.
removeListener
(
listener
)
浏览器
.
permissions
.
onAdded
.
hasListener
(
listener
)
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)
校验是否
listener
is registered for this event. Returns
true
if it is listening,
false
否则。
callback
Function that will be called when this event occurs. The function will be passed the following arguments:
permissions
permissions.Permissions
object containing the permissions that were granted.
BCD tables only load in the browser
function handleAdded(permissions) {
console.log(`New API permissions: ${permissions.permissions}`);
console.log(`New host permissions: ${permissions.origins}`);
}
browser.permissions.onAdded.addListener(handleAdded);
注意：
This API is based on Chromium's
chrome.permissions
API。
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
最后修改： , 由 MDN 贡献者