Feature summary (what you would like to be able to do and where):
When working with special/interface pages of a MediaWiki, you often want to quickly go to another wiki and see how it is implemented there. It would be useful to implement this through the available ULS mechanism.
Use case(s) (list the steps that you performed to discover that problem, and describe the actual underlying problem which you want to solve. Do not describe only a solution):
- Open https://en.wikipedia.org/wiki/MediaWiki:Gadget-ProveIt.js
- Try to quickly find where else this gadget is available and how it is implemented.
- Open https://ru.wikipedia.org/w/index.php?title=Служебная:Домашняя_страница
- Try to quickly open enwiki Newcomers homepage
Benefits (why should this be implemented?):
This speeds up switching between projects to check code and special pages.
See also: T262472