Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
Close
![[Warning]](https://addons.cdn.mozilla.net/static/img/developers/test-warning.png?b=d76527dd-59c3eb23)
Permissions
About this Add-on
Supports events which can be captured by:
You can specify sound files by:
Noise also lets events below to send notification. So we can capture them by observe these topics:
NOTE for users need Firefox 26 download events:
Please pick new settings from Event Guide window, it's on top corner of Preference window. Check the download events and they are added to your preference.
nsIObserverService.addObservergBrowser.addEventListenerwindow.addEventListener
You can specify sound files by:
- String
"beep"to play a platform-dependent beep. - Local wav file, like:
"C:\WINDOWS\Media\ding.wav" - chrome wav file, like:
"chrome://global/content/notfound.wav"
Noise also lets events below to send notification. So we can capture them by observe these topics:
- Findbar wrapped (
noise-TypeAheadFind.FIND_WRAPPED) - Toggle sidebar (
noise-toggleSidebar) - Alert notificationbox (
noise-alert-loaded) - Start navigation (
noise-WebProgress-start) learned much from PopupSound extension - Stop navigation (
noise-WebProgress-stop) - Change location (
noise-WebProgress-locationChange) - Download events (
noise-dl.add/remove/stop/error) for Firefox 26 and above.
NOTE for users need Firefox 26 download events:
Please pick new settings from Event Guide window, it's on top corner of Preference window. Check the download events and they are added to your preference.
