Text2Link Safari Extension
This simple extension allows you to double- or right-click links written in plain text to open them.
Based on the idea of a similar [Firefox plugin], this functionality is now available for Safari. Now you can double-click on plain text like: http://firedev.com to have it opened like it was a link!
Also you can open links in new tab or new window.
You can double- or right-click any of these text strings like it was a link: