Rated 4 out of 5 stars

QJ is an excellent add-on that does what it says it does :D
With some usage it eventually allows to save memory (and freezes) on broken Javascript/whatever pages.
Now I totally agree with joebt suggestion (on September 1, 2012): QJ would gain a lot of usability when it allows for SMALLER icons. Try it on a small device / window and you know what i mean if you have just a few other add-ons icons: you can't see them all as soon as QJ is activated (or has to reduce it to, e.g. javascript and Flash, loosing the others)

This review is for a previous version of the add-on (1.8.0).  This user has a previous review of this add-on.