I like it Rated 4 out of 5 stars

I would like to be able to open the new tab in the background RIGHT NEXT to the current tab. If I have several open and do a search with it, the tab opens all the way at the end of the tab row.

This could probably be done with a simple about:config tweak though...

This review is for a previous version of the add-on (1.1.1). 

Thank you for your suggestion. In the most recent release: version 1.1.2, We have enabled middle-click and ctrl-click default tab behavior, which is to open a new tab behind the current tab in the background. Please give it a try.