This safari extension converts emoji characters to iPhone emoji icons. You can test the extension on http://twitter.com/search?q=emoji, or read my blog to see how it was designed and created.
* The test was done by loading 4710 random emoji characters in single HTML page for 10 times, version 1.0 needed for about 965ms, while version 1.1 only took 736ms in average.
* You don't need to use this plugin if you're using Mac OS X 10.7 Lion. Because Mac OS X 10.7 Lion has Emoji built-in into system, you can read these special characters everywhere, e.g. Mail, Twitter, Skype, etc.
Released under MIT License. Source code and release note are available on github.
software