From this menu, mostly developed for Web developers, you can do variety of things related to web development. This is disabled by default and you can enable it easily through the following settings
- Launch Safari on your Mac
- Pull down the Safari menu
- Choose Preferences
- Once the preferences pane opens up, click on the Advanced tab
- Check the box next to Show Develop menu in menu bar
That’s all and now the Develop menu will appear in the menu bar whenever you have Safari open on your Mac.