In late 2007, Wikipedia added a new feature that lets you implement user scripts with just a couple of clicks. On the My Preferences page, check the Gadgets tab to see if the script you want to add is listed on that tab. If so, you can save time by turning it on that tab, rather than following the instructions in this section. (For details, see Gadgets.)
On your user page, click “edit this page”. In the edit ...