omnibox.onInputStarted

Fired when the user starts interacting with your extension by entering its keyword in the address bar and then pressing the space key.

This will be sent before any omnibox.onInputChanged events.

browser.omnibox.onInputStarted.addListener(listener)
browser.omnibox.onInputStarted.removeListener(listener)
browser.omnibox.onInputStarted.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)

Check whether listener is registered for this event. Returns true if it is listening, false otherwise.

callback

Function that will be called when this event occurs. The function will be passed no arguments.