Floppymoose
Updated: 12.11.04
License: Freeware
URL: Floppymoose
Requires: 10.2+ Safari 1.0+
Free ad-blocking capabilities with css
GlimmerBlocker 1.0.1b
Updated: 20.11.08
License: Free
URL: GlimmerBlocker 1.0.1b
Requires: OS X 10.5+

GlimmerBlocker offers a powerful ad-blocking plugin for Safari that avoids this method of enhancement. Instead, it is implemented as a simple http proxy. A robust set of built-in filters are included, and custom filters can be added via the control panel that is installed in the System Preferences.
Features in Version 1.0.1b
- Not a haxie, like other blocking enhancements
- Works with all browsers
- “Upgrade-proof” functionality
- Default filter for common worldwide ad-providers
- Easy to create custom filters
Pith Helmet 2.6.6
Updated: 20.06.06
License: Shareware – $10
URL: Pith Helmet 2.6.6
Requires: 10.4+ Safari 2.0+ (older versions available for Panther)
Very powerful ad blocking plugin, with the ability to set rules for adverts, animations and scripts per-site.
Changes for 2.6.6
- fixed support for NetNewsWire 2.1
- fixed a few rare but unpleasant code bugs (asserts)
- fixed a few translations
Safari AdBlock 0.3.2
Updated: 25.05.08
License: Freeware
URL: Safari AdBlock 0.3.2
Requires: Safari 3.0+, 10.5+
Safari AdBlock is perhaps the best ad-blocking solution for Safari. It is free of charge and licensed under the GPL. Safari AdBlock is meant to be extremely simple to use: there is nothing to configure, no filter list to manage, and no regular expressions to write.
Changes for 0.3.2:
- Major speed improvements, thanks to John’s amazing work in RegexKit
- Bugfixes
SafariBlock 1.2
Updated: 09.07.07
License: Freeware
URL: SafariBlock 1.2
Requires: 10.3+, Safari 1.3+
SafariBlock is designed to be an imitation of Firefox’s AdBlock extension. Adverts or frames are blocked via a context menu. While not as fully featured as PithHelmet, users may find this approach easier to configure.
Changes for 1.2
- Added Safari 3.x compatibility
- Fixed issues with “check for updates”
SafariPlus 1.5
Updated: 24.05.06
License: Freeware
URL: SafariPlus 1.5
Requires: 10.3+, Safari 1.3+
SafariPlus adds a preference menu item to the Safari application menu, allowing you to control a whitelist of cookie domains.
SafariPlus in an InputManager extension. It adds a preference menu item to the Safari application menu, allowing you to control a whitelist of cookie domains.h4. Changes in 1.5
- New Feature: Flash ad blocking