Wikipedia:Tip of the day/December 25

Upgrade Recent Changes in my preferences

Have you tried the option "Enhanced recent changes" in your RC user preferences already? It requires a modern browser to work and is disabled by default. Unlike the normal "recent changes" page, this one summarizes edits to the same page and lets you dynamically expand and collapse the list items. For multiple edits to the same page, it also provides a single "changes" link which will show you a view of the differences between these combined edits and the last non-recent revision.