I know W3C just publish their draft version of Web Notification to notify user. So, there is no browser that implement this method in their current or latest build browser.
After I search a lot of webs for finding all possible desktop notification in most browser.I found any 2 major browser that should support this.
1.Google Chrome and Webkit-based browser
(source: google.com)
(source: google.com)
(source: google.com)
We can use native Desktop notification function to show message like the following picture.
More infomation: The Chromium Projects - Desktop Notifications
2.Internet Explorer
For IE 5.5+, we can use createPopup function to notify use like in Google Chrome but it's much flexible more that Google Chrome.
More information: CreatePopup Method on MSDN
Moreover, if we pin website to Windows 7 taskbar, we can use overlay icon to notify user too.
(source: microsoft.com)
More information: IE9, Site Specific Browsers, and adding your own Jump List Items to Pinned Tabs
Other browser
I think we can use Pines Notify jQuery plugin to create in-browser notification.
Or do you have any desktop notification library or idea for suggesting me?
Thanks,
PS. If it does not have fine library, I will create it with myself.
Update I
Since IE8, it does not allow us to display popup outside current browser. For example, when IE is minimized, all popups are not displayed. So, Google Chrome is only one browser that has fully web notification API (FF 4 also has non-documented web notification API but it not work for now).
