I continue to be amazed at how useful this script is for editing MediaWiki sites. We are doing a lot of conversion of Word documents to MediaWiki and the ability to paste content from Word and then use wikEd's Convert Pasted Content to wiki code is a huge time saver.
The search and replace is also a wonderful feature (it takes a little getting used to because you have to deselect the text before you can to a replace all).
The Fix tools are also a great help, and make it easy to convert HTML to wiki markup.
Love this little script. It adds what's missing and needed when editing mediawiki pages (we use one at work for our Knowledge Base system). Makes life much much easier to add articles and tables, etc.
And you can quickly disable it w/o reloading the page.