Any chance WP Show IDs can be enhanced to show Slug as well?
When hunting for duplicate pages - i.e. pages or posts with identical titles - it would be great to see a page slug column next to the ID column on the Edit Overview screen.
It would help for the problem where a page title has for example a -2 or -3 after it and you're trying to find the other page with the same name. Often this other page is an old draft or page in the trash. On sites with lots of pages, this can be a pain.