OMG best ever :) Rated 5 out of 5 stars
I got to hand it to the Tab Utilities author, this is the best alternative to the incredibly bloated Tab Mix Plus I have ever found! And of all the others, the first I've found to have 4b7 support right here at addons.mozilla.org. On top of that, I could get rid of 2 other extensions thanks to Tab Utilities (was using Linky for ability to open multiple selected links in tabs, and Tab Counter 1.8.7). A+ times 1000 man!!!!!This review is for a previous version of the add-on (0.9.9.9).