WA Unknown Number Extractor

All unknown numbers can copied, 1. click on this extension, and it will shows few numbers, just scroll down till end of your message area, extension will automatically listing all numbers, that's it at last bottom there is button to copy, copy it and paste to notepad or excel, done

it's great but useless, when you open it, it just start copying unlimted number from all the group and you can't even choose a single group to copy these number