Top rated in Browser Extensions

ProStack is a Mac app that notifies you of new StackExchange answers & comments and provides easy access to sites.

If you like Spotlight you definitely will like Web SearchSpot for Google!

ImgBomb app lets you upload images for websites, blogs, and other multimedia needs.

Speed up and optimize the use of web content.

Menu-bar utility that provides quick access to recently saved Pinboard bookmarks.

SkySafari Pro contains an extended database of sky objects.

WiFi web traffic logger/analyzer for OS X with a GTK frontend for FreeBSD.

DeliceApp is a little bookmarking application which stands in the OSX status bar

This App lets you store and share bookmarks, logins, and notes.

Easy-to-use app to quickly check domain name availability across multiple TLDs with one click.

Universal bookmark manager that lets you store up to 5 bookmarks with full functionality.

A program to quickly create and expand bit.ly links to share URLs with the world.

SnmpB is an easy to use, handy SNMP MIB browser written in QT.

Utility for managing hosts files on Mac OS X and Windows.

AQuick Emoji HD brings 466 Mac OS X Lion emoticons with mouse/keyboard accessibility for quick selection.

Find what you need on Craigslist quickly & easily.

Small tool that will passively protect your privacy online by automatically removing tracking cookies as you browse the Web.

MAC OS app that tracks webpages & notifies you of changes.

Propane makes Campfire a joy to use on Mac OS 10.5 or later.

Crossbow is an image browser and view for Mac similar to ACDSee on Windows.