Maxthon Internet Browser software is a powerful tabbed browser with a highly customizable interface. It is based on the Internet Explorer browser engine (your most likely current web browser) which means that what works in the IE browser will work the same in Maxthon tabbed browser but with many additional efficient features like...

Tabbed Browsing Interface
Mouse Gestures
Super Drag&Drop
Privacy Protection
AD Hunter
RSS Reader
IE Extensions Support
External Utility Bar
Skinning

Download it here

Code:
http://www.maxthon.com/
Plugins
Notifies Email for Gmail
Code:
http://tara.maxthon.com/uploads/s_gmailnotifier1.38.zip
Check Yahoo mails
Code:
http://tara.maxthon.com/uploads/s_auto_login_to_yahoo_account1.0.zip
Gives latest information about viruses
Code:
http://tara.maxthon.com/uploads/s_virusinfo2.51.zip
Search meaning of word (Dictionary)
Code:
http://tara.maxthon.com/uploads/s_lookupword1.25.zip
Similar plugin
Code:
http://tara.maxthon.com/uploads/s_edictionary_1.4release.zip
Upload files to various free servers like rapidshare,imageshack
Code:
http://tara.maxthon.com/uploads/s_fileuploader_se1.2.zip
Skins
WMP 10 alike skin
Code:
http://skins.maxthon.com/skn/wmp10.mskin
Skin with phoenity icons
Code:
http://skins.maxthon.com/skn/Zero%5BXP+Phoenity%5D_skinpack.mskin