git grep for: hide_item getElementsByClassName addonload show_item destroy_item Satisfy self that these are no longer used. Note, the getElementsByClassName function is defined in YUI, and jQuery too so you'll have to filter out the dross. Add a new URL Resource Confirm that the 'Choose a link...' button is visible with JS enabled Click on the button Confirm that the file picker appears Disable JS Confirm that the button disappears Create a new Database activity Add a new URL field Add the default templates for the database Add a new entry Confirm that the 'Choose a link...' button is visible with JS enabled Click on the button Confirm that the file picker appears Disable JS Confirm that the button disappears