If you spend any considerable time on the web you are probably at least familiar with tabs, opening in new windows, and search functions.  Super Drag makes life easy for Firefox users.  With a simple click and drag of a link you can open in a new tab or open in a new window.  A click and drag of text can do a search in the current tab, foreground tab, or background tab.  If you click and drag an image you can open in various tabs and even save it.  No shortcut keys needed.  It’s really that simple!  Break free of your keyboard and save some time with Super Drag for Firefox.

https://addons.mozilla.org/en-US/firefox/addon/super-drag/