Rated 5 out of 5 stars

Easy to use and safe to run. Would it be possible to provide some insight about the progress on E10s support?.

Thanks for the add-on.

This review is for a previous version of the add-on (2.7.7). 

Thanks, this addon is 100% compatible with e10s, but Firefox devs have broken dom-storage2-changed notifications in e10s mode and refuse to fix it - https://bugzilla.mozilla.org/show_bug.cgi?id=1130859

Thus when e10s will be forced on, it will be impossible to monitor local storage neither by this extension nor by Self Destructing Cookies nor by any.