action.openPopup()
Open the browser action's popup.
Note: This API is available in Manifest V3 or higher.
You can only call this function from inside the handler for a user action.
Syntax
js
browser.action.openPopup()
Parameters
None.
Return value
A Promise that is resolved with no arguments.
Examples
Open the popup when the user selects a context menu item:
js
browser.menus.create({
  id: "open-popup",
  title: "open popup",
  contexts: ["all"],
});
browser.menus.onClicked.addListener(() => {
  browser.action.openPopup();
});
Browser compatibility
BCD tables only load in the browser