Changelog:
* New Preferences dialog layout makes adding new filters easier
* Filter changes can be applied without closing Preferences dialog
* Toolbar icon?s tooltip gives a quick overview about activity on the current page (number of blocked items, total number of items, most applied filters)
* Toolbar icon indicates a whitelisted page
* Exported filter lists contain the minimal required Adblock Plus version
* Subscription download respects HTTP headers like ?Last-Modified? and ?Expires?
http://addons.mozilla.org/firefox/1865/