bookmarks.onImportBegan
Fired when the browser has started importing a set of bookmarks.
While a set of bookmarks is being imported, onCreated
may fire a lot of times. If your extension is listening to onCreated
, and the listener is expensive, you should also listen for onImportBegan
and onImportEnded
. When you receive onImportBegan
, ignore onCreated
until you receive onImportEnded
. You can handle all other notifications as usual.
Syntax
browser.bookmarks.onImportBegan.addListener(listener)
browser.bookmarks.onImportBegan.removeListener(listener)
browser.bookmarks.onImportBegan.hasListener(listener)
Events have three functions:
addListener(listener)
-
Adds a listener to this event.
removeListener(listener)
-
Stop listening to this event. The
listener
argument is the listener to remove. hasListener(listener)
-
Check whether
listener
is registered for this event. Returnstrue
if it is listening,false
otherwise.
addListener syntax
Parameters
listener
-
The function called when this event occurs. It's passed no parameters.
Browser compatibility
BCD tables only load in the browser
Examples
function handleImportBegan() {
console.log("Importing…");
}
function handleImportEnded() {
console.log("Import finished.");
}
function handleClick() {
browser.bookmarks.onImportBegan.addListener(handleImportBegan);
browser.bookmarks.onImportEnded.addListener(handleImportEnded);
}
browser.browserAction.onClicked.addListener(handleClick);
Note:
This API is based on Chromium's chrome.bookmarks
API. This documentation is derived from bookmarks.json
in the Chromium code.