Download of WebBuddy 3.1.1 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X is a product of Big Bear Labs.
WebBuddy for Mac lies within Communication Tools, more precisely E-mail. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
WebBuddy is a menu bar app for OS X designed to minimise disruption to your mental context when working with links in apps such as Mail.app, Evernote, or Twitter. You can click on a link in an email or tweet without being thrown into a browser window full of tabs. A minimalistic HUD panel loads the page, and gives you the option to send the page to a browser of your choice.
You may want to check out more software for Mac, such as Address Book to HTML, Encrypt Mail or EEAO, which might be similar to WebBuddy.