Media Center Safari Extension
Free
Allows you to download HTML5 media.
Version: 2.3
Mac
Safari Keyword Search
Free
Keyword searching from Safari's address bar.
Version: 2.2.5
SafariRestore
Free
Save, restore, archive, and share browsing sessions.
Version: 7.1.2
GlimmerBlocker
Free
Safari ad blocker.
Version: 1.6.6
Read My Language
Free
Phonetic transliteration of text (was Output Transliteration).
Version: 1.6
Omnikey
Free
Chrome-like keyword search for Safari.
Version: 1.4.0
ClickToFlash
Free
Safari extension that prevents Flash auto-loading.
Version: 3.2
Extension Unpacker
Commercial
See what makes Safari extensions tick.
Version: 1.2.1
SaferPass
Free
Safari extension lets you backup your passwords and auto-login.
Version: 3.4.3
SafariSort
Free
Sort your Safari bookmarks automatically.
Version: 2.0.2
Opera Neon
Free
Alternate reality for the Opera browser (beta).
Version: 1.0.2531.0
RSS Menu Extension for Safari
Free
Discover RSS feeds in Safari 6.
Version: 2.3.0
Faviconographer
Free
Tab Favicons in Safari.
Version: 1.0
Offline Pages Pro
Commercial
Browse the internet without an internet connection.
Version: 1.4