Translations:Page Previews/4/en

There have been many requests over the years for a similar feature; there are browser extensions (see list) and one heavily used gadget (the more editor-focused Navigation popups) that also exist to solve this problem. Page Previews were first built as a beta feature in 2014 (called Hovercards) and have been among our most popular beta features in terms of adoption, user feedback and impact on usage. On the primary talk page for Hovercards, over the course of 2 years, numerous issues across all projects were identified and resolved. The mobile equivalent of Page Previews, implemented on the Android app in September, 2015, led to a 20% increase in links clicked per page.