Topic on Project:Support desk

Hi,

I have two sites in a wiki family. say mydomain.com.au/site1 and mydomain.com.au.site2.

I'd like to compare one page on site1 with another page on site2. what are the options I can do this?

Special:Comparepage seems only support page(revision) within a specific site.

Thanks.

not much. Extension:DoubleWiki i suppose.

If you just need it for your own purposes there are online diff tools like https://www.diffchecker.com/

Thanks.