If you use the Safari Browser on a Mac, the following article might be helpful. It lists shortcuts to help you navigate around in the browser. You may be overwhelmed at how many there are. These can be downloaded in a PDF document, or you could just copy and save them (or the ones you might really use) to Text Editor, and print them for future reference.
Jim Hamm
https://www.makeuseof.com/tag/safari-shortcuts-cheat-sheet-mac/