webNavigation.onErrorOccurred https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/webNavigation/onErrorOccurred
webNavigation.onErrorOccurred https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/webNavigation/onErrorOccurred nos.lol
webNavigation.onErrorOccurred https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/webNavigation/onErrorOccurred a.nos.lol