WP-EasyArchives

This plugin isn’t only SEO friendly, but also provides a good user experience, you can filter achives and expand / collapse achive folder. It’s more faster after version 3.0.

Features:

• Expand or collapse the monthly post archive listings.
• Support for filtering options on AUTHOR and YEAR.
• Caches the recent posts list, make page load faster.
• SEO friendly.

Supported Languages:

• US English/en_US (default)
• 简体中文/zh_CN (translate by mg12)
• Albanian/sq_AL (translate by Romeo Shuka)
• Belorussian/by_BY (translate by Marcis Gasuns)
• Czech/cs_CZ (translate by Ladislav Prskavec)
• Dutch/nl_NL (translate by Rene Kleine)
• Français/fr_FR (translate by Jean-Michel MEYER)
• Hungarian/hu_HU (translate by János Csárdi-Braunstein)
• Italian/it_IT (translate by Gianni Diurno)
• Lithuania/lt_LT (translate by Mantas Malcius)
• Polish/pl_PL (translate by Artur)
• Russian/ru_RU (translate by kate)
• Spanish/es_ES (translate by David Tejedor)
• Türkçe/tr_TR (translate by Hamdi Ömer Faruk)

Demo:

http://www.neoease.com/archives/