Now works great Rated 5 out of 5 stars

Well as a few of my add-ons have been updated recently I have noticed that the problem with the icon not changing seems to have gone. I am not sure which add-on was responsible but it is now working exactly as it says it does so a five star rating is deserved for a simple but useful add-on that adds the one thing missing from toggle private browsing.

This review is for a previous version of the add-on (1.0.1-signed.1-signed).  This user has a previous review of this add-on.