It's a button that I can make a sheet with sheet new. If you haven't heard of this go to your URL and type in sheet new, it will create a brand new Google sheet. You can also do sheet new slash two if you have multiple logged in accounts I wanted to make a little bookmark in my bookmark bar what I did is I take any URLI . Click and I drag it down to my bookmark bar, and it's going to be the exact URL that's here. Right click and edit this, I'm gonna delete the entire name, the URL. I'm gonna change to sheet new slash two. I click save. Now it is only a single icon of Google Sheets.