Alright, another entry in the wikihistory animation contest -- not a greasemonkey script, but a javascript extention that works in IE, Firefox, Opera, Safari, etc: BetterHistory

The others have seen major revisions and bugfixes, so I'll list them all together. (All can animate page changes; I'll touch on some other features.)

• Wikipedia Animate
  Greasemonkey. Fits nicely into the Wikipedia interface.


• WikiDiff
  Greasemonkey. Slick interface.


• Aniwiki
  Greasemonkey. Lots of features: a graphical timeline; data showing number of reverts, changes, contributing editors; highlighted changes in each animation frame; heavy customizability; etc. Runs a little slow on my (slow) mac mini.


• BetterHistory
  Javascript. Works in any modern browser, including IE.

I've got the flu, so updates might be a bit infrequent this week.