Ctrl+F and Ctrl+G
Pressing Ctrl+F opens the Find field, which allows you to search the text currently displayed in any program that supports it. For example, Ctrl+F can be used in your Internet browser to find text on the current page. Press Ctrl+F now to open the Find in your browser and search for “shortcut” to display each time shortcut is mentioned on this page.
On Apple computers, use Cmd+F to find.
Ctrl+G may be used to repeat a search (from using Ctrl+F) in a document or on a web page.
Click here to see the next keyboard shortcut.