1. Admin tools - Ext Manager
2. Choose import from drop down
3. Type "lilURL" into the field
4. Press "import"
5. Click on the red arrow on the right side of the extension
6. Go to Web - Edit(Page)
7. Click on the green plus where you want to insert the lilURL Plugin
8. Choose HTML as the plugin won't show up in the list
9. Choose Insert Plugin in the General Tab when the HTML CE shows up
10. Insert a header (you can hide it if you want)
11. Go to the second TAB and choose lilURL from the list
12. Save it
13. Now open your FTP or Filebrowser or Quixplorer
14. Edit the .htaccess file in TYPO3 root directory
15. Insert the following line just below  "RewriteEngine On"
    
    #Rewriting for lilURL
    # - set it as the first rewrite rule
    RewriteRule ^(.+)\.l$  index.php?eID=lilURL&i=$1 [L,NC,QSA]
    
    
16. Test it in the frontend
17. The URLs get stored in the Globe Page PID=0

You can find the lilURL Extension in TER here