Hello. As I can see after the deployment, users like the new extension, but struggle to find the right site codes, even simple ones. Even I can't find yet how to add translatewiki.net. I suggest to add an autocomplete mechanism to settings "add" fields. In my vision, "en" should not trigger it at all, but "en." should bring "en.wikipedia.org", "en.wiktionary.org", and so on. Also, "wiki" should not work, but "wikid" should bring "www.wikidata.org". And "com" should not work, while "comm" will get "commons.wikimedia.org". It will be good also if the field could be filled only from autocomplete, as it appears sometimes in the net. If all this is too much, any autocomplete mechanism will be nice too. Thanks.