I need help in testing this latest development version of the script, since I've made some changes to it and I don't have access to computers which don't run Linux. Please could you help by trying out the latest version? The code can be seen at User:Lupin/popupsdev.js (history).

To do so, put the following into your user javascript file (eg User:USERNAME/monobook.js):

// [[User:Lupin/popupsdev.js]] - please include this line 

document.write('<script type="text/javascript" src="' 
             + 'http://en.wikipedia.org/w/index.php?title=User:Lupin/popupsdev.js' 
             + '&action=raw&ctype=text/javascript&dontcountme=s"></script>');

popupShortcutKeys=true; // optional: enable keyboard shortcuts
popupAdminLinks=true;   // optional: enable admin links

If you're already using the popups, then please replace the old installation with these lines.

If it doesn't work then I'd like to hear about it!

Thanks for your help! When you've done testing, you probably want to revert to the slightly more stable version by changing "popupsdev.js" to "popups.js" twice above, or you can get rid of the whole shebang by removing the lines above. Successful changes in this development version will, in time, be merged into the "stable" version.