Greasy Fork

Can't see the import dialog box on the "add list" page.

I need more information: browser, add-on used to run this script, and most important, messages written by the Importer into browser console.

Do you use any other scripts for IMDB that modify how it looks?

I recently updated the script to run on the new IMDB UI, but UI change was introduced gradually geographically, as far as I can tell. Do you have old UI? Because due to the update, script would not work on the old UI and you should instead try using version 9 of the script.