Can't believe this is a recommended add-in. Causes major malfunctions on amazon.de: 1) Prevents seeing reviews when selecting 'more reviews' and then navigating to the second page, or using filters by star rating. 2) prevents opening of popups to add notes on items in a wish list.
This has been going on for a while and i had no idea what was causing amazon to malfunction, did some time-consuming testing disabling addons one by one, and there is no doubt it was this one to cause troubles.