Rated 4 out of 5 stars

This is a really useful add-on, because basically you want to have an option to quickly look at the details of any picture. Sometimes the add-on is in your way, because it shows the zoomed image too fast, so you have to find a good balance concerning the setting for the delay time. Sometimes, when you move a tab to a new instance, zooming a picture there will set the focus to the old firefox instance, but there´s a workaround: simply minimize all windows but the current instance, and you´re done. Great add-on, thank you so much for boosting productivity!

This review is for a previous version of the add-on (3.4.1-signed).  This user has 2 previous reviews of this add-on.